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: 6/17/2021
  | 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 | 06/28/2021 | 06:21:52 | -73.50,-101.87 | 129.71 | 06/28/2021 | 06:20:46 | -73.48,-105.00 | 129.54 | 99.06 | 66 | 
 | 2 | 06/28/2021 | 07:12:36 | 73.25,  64.92 | 50.08 | 06/28/2021 | 07:11:27 | 73.24,  62.84 | 50.20 | 66.73 | 69 | 
 | 3 | 06/28/2021 | 08:03:20 | -73.18,-127.93 | 129.99 | 06/28/2021 | 08:02:10 | -73.18,-129.71 | 129.87 | 57.51 | 70 | 
 | 4 | 06/28/2021 | 08:54:04 | 72.93,  38.88 | 49.80 | 06/28/2021 | 08:52:51 | 72.94,  38.12 | 49.87 | 25.03 | 73 | 
 | 5 | 06/28/2021 | 09:44:48 | -72.85,-153.96 | 130.27 | 06/28/2021 | 09:43:34 | -72.88,-154.44 | 130.20 | 16.25 | 74 | 
 | 6 | 06/28/2021 | 10:35:29 | 72.76,  13.18 | 49.65 | 06/28/2021 | 10:34:17 | 72.74,  13.16 | 49.65 | 1.94 | 72 | 
 | 7 | 06/28/2021 | 11:26:12 | -72.73,-179.55 | 130.37 | 06/28/2021 | 11:25:01 | -72.73,-179.50 | 130.36 | 1.41 | 71 | 
 | 8 | 06/28/2021 | 12:16:51 | 72.74, -12.20 | 49.64 | 06/28/2021 | 12:15:47 | 72.74, -12.22 | 49.66 | 0.83 | 64 | 
 | 9 | 06/28/2021 | 13:07:34 | -72.71, 155.07 | 130.38 | 06/28/2021 | 13:06:31 | -72.74, 155.12 | 130.35 | 2.81 | 63 | 
 | 10 | 06/28/2021 | 13:58:13 | 72.72, -37.58 | 49.63 | 06/28/2021 | 13:57:17 | 72.75, -37.60 | 49.67 | 3.09 | 56 | 
 | 11 | 06/28/2021 | 14:48:55 | -72.75, 129.80 | 130.35 | 06/28/2021 | 14:48:01 | -72.74, 129.74 | 130.35 | 2.12 | 54 | 
 | 12 | 06/28/2021 | 15:39:35 | 72.70, -62.96 | 49.61 | 06/28/2021 | 15:38:46 | 72.70, -62.87 | 49.62 | 2.98 | 49 | 
 | 13 | 06/28/2021 | 16:30:17 | -72.73, 104.42 | 130.37 | 06/28/2021 | 16:29:31 | -72.74, 104.36 | 130.34 | 2.52 | 46 | 
 | 14 | 06/28/2021 | 17:20:56 | 72.73, -88.24 | 49.64 | 06/28/2021 | 17:20:16 | 72.70, -88.25 | 49.62 | 3.41 | 40 | 
 | 15 | 06/28/2021 | 18:11:39 | -72.71,  79.04 | 130.38 | 06/28/2021 | 18:11:00 | -72.69,  79.08 | 130.39 | 2.22 | 39 | 
 | 16 | 06/28/2021 | 19:02:18 | 72.71,-113.62 | 49.63 | 06/28/2021 | 19:01:46 | 72.70,-113.63 | 49.63 | 1.02 | 32 | 
 | 17 | 06/28/2021 | 19:53:01 | -72.69,  53.66 | 130.39 | 06/28/2021 | 19:52:30 | -72.69,  53.70 | 130.38 | 1.82 | 31 | 
 | 18 | 06/28/2021 | 20:43:40 | 72.69,-139.00 | 49.62 | 06/28/2021 | 20:43:16 | 72.71,-139.01 | 49.64 | 1.56 | 24 | 
 | 19 | 06/28/2021 | 21:34:22 | -72.72,  28.38 | 130.36 | 06/28/2021 | 21:34:00 | -72.70,  28.33 | 130.38 | 2.97 | 22 | 
 | 20 | 06/28/2021 | 22:25:02 | 72.67,-164.38 | 49.60 | 06/28/2021 | 22:24:45 | 72.66,-164.28 | 49.59 | 3.56 | 17 | 
 | 21 | 06/28/2021 | 23:15:44 | -72.70,   3.00 | 130.38 | 06/28/2021 | 23:15:30 | -72.70,   2.95 | 130.37 | 1.78 | 14 | 
 | 22 | 06/29/2021 | 00:06:24 | 72.65, 170.24 | 49.59 | 06/29/2021 | 00:06:15 | 72.66, 170.34 | 49.59 | 3.25 | 9 | 
 | 23 | 06/29/2021 | 00:57:06 | -72.68, -22.38 | 130.39 | 06/29/2021 | 00:57:00 | -72.70, -22.43 | 130.36 | 3.05 | 6 | 
 | 24 | 06/29/2021 | 01:47:45 | 72.68, 144.97 | 49.62 | 06/29/2021 | 01:47:45 | 72.66, 144.96 | 49.60 | 2.47 | 0 | 
 | 25 | 06/29/2021 | 02:38:28 | -72.66, -47.76 | 130.40 | 06/29/2021 | 02:38:29 | -72.65, -47.71 | 130.41 | 1.87 | 1 | 
 | 26 | 06/29/2021 | 03:29:07 | 72.66, 119.59 | 49.61 | 06/29/2021 | 03:29:15 | 72.66, 119.58 | 49.61 | 0.23 | 8 | 
 | 27 | 06/29/2021 | 04:19:50 | -72.64, -73.14 | 130.42 | 06/29/2021 | 04:19:59 | -72.66, -73.09 | 130.41 | 2.48 | 9 | 
 | 28 | 06/29/2021 | 05:10:29 | 72.64,  94.21 | 49.59 | 06/29/2021 | 05:10:45 | 72.67,  94.20 | 49.61 | 2.44 | 16 | 
 | 29 | 06/29/2021 | 06:01:11 | -72.67, -98.42 | 130.38 | 06/29/2021 | 06:01:29 | -72.66, -98.47 | 130.40 | 2.21 | 18 | 
 | 30 | 06/29/2021 | 06:51:51 | 72.62,  68.83 | 49.58 | 06/29/2021 | 06:52:14 | 72.62,  68.93 | 49.56 | 3.38 | 23 | 
 | 31 | 06/29/2021 | 07:42:33 | -72.65,-123.80 | 130.40 | 06/29/2021 | 07:42:59 | -72.66,-123.84 | 130.39 | 1.88 | 26 | 
 | 32 | 06/29/2021 | 08:33:13 | 72.60,  43.45 | 49.57 | 06/29/2021 | 08:33:44 | 72.62,  43.55 | 49.57 | 3.73 | 31 | 
 | 33 | 06/29/2021 | 09:23:55 | -72.63,-149.18 | 130.41 | 06/29/2021 | 09:24:28 | -72.61,-149.12 | 130.44 | 2.90 | 33 | 
 | 34 | 06/29/2021 | 10:14:34 | 72.64,  18.17 | 49.60 | 06/29/2021 | 10:15:14 | 72.62,  18.17 | 49.58 | 1.54 | 40 | 
 | 35 | 06/29/2021 | 11:05:16 | -72.61,-174.56 | 130.42 | 06/29/2021 | 11:05:57 | -72.61,-174.50 | 130.43 | 1.89 | 41 | 
 | 36 | 06/29/2021 | 11:55:55 | 72.62,  -7.21 | 49.59 | 06/29/2021 | 11:56:43 | 72.62,  -7.21 | 49.58 | 0.92 | 48 | 
 | 37 | 06/29/2021 | 12:46:38 | -72.59, 160.06 | 130.44 | 06/29/2021 | 12:47:27 | -72.62, 160.12 | 130.43 | 3.25 | 49 | 
 | 38 | 06/29/2021 | 13:37:17 | 72.60, -32.59 | 49.57 | 06/29/2021 | 13:38:13 | 72.63, -32.59 | 49.59 | 3.37 | 56 | 
 | 39 | 06/29/2021 | 14:27:59 | -72.62, 134.79 | 130.41 | 06/29/2021 | 14:28:57 | -72.62, 134.74 | 130.42 | 1.62 | 58 | 
 | 40 | 06/29/2021 | 15:18:39 | 72.58, -57.97 | 49.56 | 06/29/2021 | 15:19:42 | 72.58, -57.87 | 49.54 | 3.44 | 63 | 
 | 41 | 06/29/2021 | 16:09:21 | -72.60, 109.41 | 130.42 | 06/29/2021 | 16:10:27 | -72.62, 109.36 | 130.41 | 2.38 | 66 | 
 | 42 | 06/29/2021 | 17:00:00 | 72.61, -83.25 | 49.59 | 06/29/2021 | 17:01:12 | 72.58, -83.25 | 49.55 | 3.05 | 72 | 
 | 43 | 06/29/2021 | 17:50:43 | -72.58,  84.03 | 130.43 | 06/29/2021 | 17:51:56 | -72.57,  84.09 | 130.46 | 2.38 | 73 | 
 | 44 | 06/29/2021 | 18:41:27 | 72.33,-109.14 | 49.36 | 06/29/2021 | 18:42:38 | 72.38,-108.22 | 49.33 | 31.48 | 71 | 
 | 45 | 06/29/2021 | 19:32:10 | -72.31,  58.14 | 130.66 | 06/29/2021 | 19:33:22 | -72.37,  59.12 | 130.68 | 33.60 | 72 | 
 | 46 | 06/29/2021 | 20:22:54 | 72.06,-135.01 | 49.12 | 06/29/2021 | 20:24:02 | 72.07,-133.00 | 49.00 | 69.06 | 68 | 
 | 47 | 06/29/2021 | 21:13:38 | -71.98,  32.17 | 130.94 | 06/29/2021 | 21:14:46 | -72.07,  34.33 | 131.00 | 74.74 | 68 | 
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2021 
 Download SNOs between METOP-B and NPP since TLE EPOCH: 06/17/2021 in txt file. 
 Historial Predications of SNOs between METOP-B and NPP
 Download SNOs between METOP-B and NPP since TLE EPOCH: 06/17/2021 in txt file. 
 Historial Predications of SNOs between METOP-B and NPP