Simultaneous Nadir Overpasses (SNOs) Predictions  
  Prediction of SNOs between METOP-B and NPP Satellite Orbit: 
  Table of predicted SNOs for the next  14.0 days since TLE Epoch: 1/19/2020
  | Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) | 
  
 | 1 | 01/29/2020 | 23:41:29 | 73.34, 177.84 | 91.35 | 01/29/2020 | 23:40:21 | 73.35, 175.41 | 91.51 | 77.45 | 68 | 
 | 2 | 01/30/2020 | 00:32:13 | -73.25, -15.02 | 88.74 | 01/30/2020 | 00:31:04 | -73.29, -17.14 | 88.57 | 67.95 | 69 | 
 | 3 | 01/30/2020 | 01:22:56 | 73.06, 151.91 | 91.09 | 01/30/2020 | 01:21:45 | 73.05, 150.68 | 91.16 | 39.62 | 71 | 
 | 4 | 01/30/2020 | 02:13:40 | -72.98, -40.95 | 89.00 | 01/30/2020 | 02:12:28 | -72.99, -41.87 | 88.92 | 30.19 | 72 | 
 | 5 | 01/30/2020 | 03:04:24 | 72.74, 125.88 | 90.79 | 01/30/2020 | 03:03:09 | 72.76, 125.93 | 90.82 | 2.55 | 75 | 
 | 6 | 01/30/2020 | 03:55:06 | -72.76, -66.75 | 89.21 | 01/30/2020 | 03:53:53 | -72.75, -66.73 | 89.20 | 1.46 | 73 | 
 | 7 | 01/30/2020 | 04:45:45 | 72.77, 100.61 | 90.80 | 01/30/2020 | 04:44:39 | 72.77, 100.54 | 90.81 | 2.22 | 66 | 
 | 8 | 01/30/2020 | 05:36:28 | -72.74, -92.13 | 89.25 | 01/30/2020 | 05:35:23 | -72.76, -92.12 | 89.21 | 1.73 | 65 | 
 | 9 | 01/30/2020 | 06:27:07 | 72.75,  75.23 | 90.76 | 01/30/2020 | 06:26:08 | 72.72,  75.26 | 90.74 | 3.40 | 59 | 
 | 10 | 01/30/2020 | 07:17:50 | -72.72,-117.51 | 89.28 | 01/30/2020 | 07:16:52 | -72.72,-117.41 | 89.28 | 3.42 | 58 | 
 | 11 | 01/30/2020 | 08:08:29 | 72.73,  49.85 | 90.72 | 01/30/2020 | 08:07:38 | 72.73,  49.87 | 90.73 | 0.64 | 51 | 
 | 12 | 01/30/2020 | 08:59:11 | -72.75,-142.79 | 89.27 | 01/30/2020 | 08:58:22 | -72.72,-142.80 | 89.29 | 3.46 | 49 | 
 | 13 | 01/30/2020 | 09:49:51 | 72.71,  24.47 | 90.69 | 01/30/2020 | 09:49:08 | 72.74,  24.47 | 90.72 | 2.93 | 43 | 
 | 14 | 01/30/2020 | 10:40:33 | -72.73,-168.17 | 89.31 | 01/30/2020 | 10:39:52 | -72.73,-168.19 | 89.30 | 0.97 | 41 | 
 | 15 | 01/30/2020 | 11:31:13 | 72.69,  -0.91 | 90.65 | 01/30/2020 | 11:30:37 | 72.70,  -0.81 | 90.66 | 3.37 | 36 | 
 | 16 | 01/30/2020 | 12:21:55 | -72.72, 166.46 | 89.34 | 01/30/2020 | 12:21:22 | -72.74, 166.42 | 89.31 | 2.98 | 33 | 
 | 17 | 01/30/2020 | 13:12:34 | 72.73, -26.19 | 90.66 | 01/30/2020 | 13:12:07 | 72.71, -26.20 | 90.65 | 2.26 | 27 | 
 | 18 | 01/30/2020 | 14:03:17 | -72.70, 141.08 | 89.38 | 01/30/2020 | 14:02:51 | -72.70, 141.13 | 89.38 | 1.80 | 26 | 
 | 19 | 01/30/2020 | 14:53:56 | 72.71, -51.57 | 90.62 | 01/30/2020 | 14:53:37 | 72.71, -51.59 | 90.64 | 1.23 | 19 | 
 | 20 | 01/30/2020 | 15:44:38 | -72.73, 115.80 | 89.37 | 01/30/2020 | 15:44:21 | -72.71, 115.74 | 89.39 | 3.18 | 17 | 
 | 21 | 01/30/2020 | 16:35:18 | 72.69, -76.95 | 90.59 | 01/30/2020 | 16:35:06 | 72.67, -76.88 | 90.57 | 2.79 | 12 | 
 | 22 | 01/30/2020 | 17:26:00 | -72.71,  90.42 | 89.41 | 01/30/2020 | 17:25:51 | -72.71,  90.35 | 89.40 | 2.48 | 9 | 
 | 23 | 01/30/2020 | 18:16:40 | 72.67,-102.33 | 90.55 | 01/30/2020 | 18:16:36 | 72.68,-102.27 | 90.56 | 2.33 | 4 | 
 | 24 | 01/30/2020 | 19:07:22 | -72.69,  65.04 | 89.44 | 01/30/2020 | 19:07:20 | -72.67,  65.06 | 89.46 | 2.07 | 2 | 
 | 25 | 01/30/2020 | 19:58:01 | 72.70,-127.60 | 90.56 | 01/30/2020 | 19:58:06 | 72.69,-127.66 | 90.55 | 2.30 | 5 | 
 | 26 | 01/30/2020 | 20:48:44 | -72.67,  39.66 | 89.48 | 01/30/2020 | 20:48:50 | -72.68,  39.67 | 89.47 | 1.14 | 6 | 
 | 27 | 01/30/2020 | 21:39:23 | 72.68,-152.98 | 90.52 | 01/30/2020 | 21:39:36 | 72.70,-153.05 | 90.54 | 3.04 | 13 | 
 | 28 | 01/30/2020 | 22:30:06 | -72.65,  14.28 | 89.52 | 01/30/2020 | 22:30:19 | -72.64,  14.38 | 89.54 | 3.65 | 13 | 
 | 29 | 01/30/2020 | 23:20:45 | 72.66,-178.36 | 90.49 | 01/30/2020 | 23:21:05 | 72.65,-178.34 | 90.48 | 0.96 | 20 | 
 | 30 | 01/31/2020 | 00:11:28 | -72.63, -11.10 | 89.55 | 01/31/2020 | 00:11:49 | -72.65, -11.01 | 89.55 | 3.36 | 21 | 
 | 31 | 01/31/2020 | 01:02:07 | 72.64, 156.26 | 90.45 | 01/31/2020 | 01:02:35 | 72.66, 156.27 | 90.47 | 2.48 | 28 | 
 | 32 | 01/31/2020 | 01:52:49 | -72.66, -36.37 | 89.54 | 01/31/2020 | 01:53:19 | -72.65, -36.40 | 89.56 | 1.31 | 30 | 
 | 33 | 01/31/2020 | 02:43:29 | 72.62, 130.88 | 90.41 | 01/31/2020 | 02:44:04 | 72.62, 130.98 | 90.40 | 3.43 | 35 | 
 | 34 | 01/31/2020 | 03:34:11 | -72.64, -61.75 | 89.58 | 01/31/2020 | 03:34:49 | -72.66, -61.79 | 89.57 | 2.43 | 38 | 
 | 35 | 01/31/2020 | 04:24:50 | 72.65, 105.60 | 90.42 | 01/31/2020 | 04:25:34 | 72.63, 105.59 | 90.39 | 2.71 | 44 | 
 | 36 | 01/31/2020 | 05:15:33 | -72.62, -87.13 | 89.62 | 01/31/2020 | 05:16:18 | -72.62, -87.08 | 89.63 | 1.86 | 45 | 
 | 37 | 01/31/2020 | 06:06:12 | 72.63,  80.22 | 90.39 | 01/31/2020 | 06:07:04 | 72.64,  80.20 | 90.38 | 0.89 | 52 | 
 | 38 | 01/31/2020 | 06:56:55 | -72.60,-112.51 | 89.65 | 01/31/2020 | 06:57:48 | -72.63,-112.47 | 89.64 | 2.94 | 53 | 
 | 39 | 01/31/2020 | 07:47:34 | 72.61,  54.84 | 90.35 | 01/31/2020 | 07:48:33 | 72.59,  54.91 | 90.31 | 3.13 | 59 | 
 | 40 | 01/31/2020 | 08:38:16 | -72.64,-137.79 | 89.64 | 01/31/2020 | 08:39:18 | -72.64,-137.86 | 89.66 | 2.41 | 62 | 
 | 41 | 01/31/2020 | 09:28:55 | 72.59,  29.46 | 90.31 | 01/31/2020 | 09:30:02 | 72.60,  29.52 | 90.30 | 2.12 | 67 | 
 | 42 | 01/31/2020 | 10:19:37 | -72.62,-163.17 | 89.68 | 01/31/2020 | 10:20:46 | -72.59,-163.15 | 89.72 | 2.64 | 69 | 
 | 43 | 01/31/2020 | 11:10:18 | 72.52,   3.98 | 90.23 | 01/31/2020 | 11:11:31 | 72.56,   4.23 | 90.24 | 9.34 | 73 | 
 | 44 | 01/31/2020 | 12:01:01 | -72.50, 171.25 | 89.81 | 01/31/2020 | 12:02:15 | -72.55, 171.56 | 89.79 | 12.21 | 74 | 
 | 45 | 01/31/2020 | 12:51:45 | 72.25, -21.91 | 89.97 | 01/31/2020 | 12:52:55 | 72.26, -20.55 | 89.89 | 45.99 | 70 | 
 | 46 | 01/31/2020 | 13:42:29 | -72.17, 145.27 | 90.11 | 01/31/2020 | 13:43:39 | -72.25, 146.78 | 90.13 | 52.20 | 70 | 
 | 47 | 01/31/2020 | 14:33:13 | 71.92, -47.87 | 89.67 | 01/31/2020 | 14:34:19 | 71.96, -45.35 | 89.55 | 87.10 | 66 | 
 | 48 | 01/31/2020 | 15:23:56 | -71.89, 119.41 | 90.37 | 01/31/2020 | 15:25:02 | -71.90, 122.07 | 90.53 | 92.21 | 66 | 
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2020 
 Download SNOs between METOP-B and NPP since TLE EPOCH: 01/19/2020 in txt file. 
 Historical Predictions of SNOs between METOP-B and NPP 
 NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service
 Download SNOs between METOP-B and NPP since TLE EPOCH: 01/19/2020 in txt file. 
 Historical Predictions of SNOs between METOP-B and NPP 
 NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service