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: 6/22/2021
  | 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 | -73.47,-101.92 | 129.73 | 06/28/2021 | 06:20:46 | -73.49,-105.03 | 129.53 | 98.54 | 66 | 
 | 2 | 06/28/2021 | 07:12:36 | 73.24,  64.89 | 50.07 | 06/28/2021 | 07:11:27 | 73.25,  62.82 | 50.21 | 66.17 | 69 | 
 | 3 | 06/28/2021 | 08:03:20 | -73.16,-127.97 | 130.01 | 06/28/2021 | 08:02:09 | -73.15,-129.63 | 129.91 | 53.52 | 71 | 
 | 4 | 06/28/2021 | 08:54:04 | 72.92,  38.85 | 49.79 | 06/28/2021 | 08:52:51 | 72.95,  38.10 | 49.88 | 24.72 | 73 | 
 | 5 | 06/28/2021 | 09:44:47 | -72.88,-153.89 | 130.24 | 06/28/2021 | 09:43:34 | -72.90,-154.47 | 130.18 | 18.91 | 73 | 
 | 6 | 06/28/2021 | 10:35:29 | 72.74,  13.15 | 49.64 | 06/28/2021 | 10:34:17 | 72.75,  13.15 | 49.66 | 0.72 | 72 | 
 | 7 | 06/28/2021 | 11:26:11 | -72.76,-179.49 | 130.35 | 06/28/2021 | 11:25:01 | -72.75,-179.53 | 130.34 | 2.32 | 70 | 
 | 8 | 06/28/2021 | 12:16:51 | 72.72, -12.23 | 49.62 | 06/28/2021 | 12:15:47 | 72.75, -12.23 | 49.67 | 3.15 | 64 | 
 | 9 | 06/28/2021 | 13:07:33 | -72.74, 155.13 | 130.36 | 06/28/2021 | 13:06:31 | -72.75, 155.09 | 130.34 | 1.58 | 62 | 
 | 10 | 06/28/2021 | 13:58:12 | 72.75, -37.51 | 49.66 | 06/28/2021 | 13:57:17 | 72.75, -37.61 | 49.67 | 3.40 | 55 | 
 | 11 | 06/28/2021 | 14:48:55 | -72.72, 129.75 | 130.37 | 06/28/2021 | 14:48:00 | -72.70, 129.82 | 130.39 | 3.29 | 55 | 
 | 12 | 06/28/2021 | 15:39:34 | 72.73, -62.89 | 49.64 | 06/28/2021 | 15:38:46 | 72.71, -62.88 | 49.62 | 3.28 | 48 | 
 | 13 | 06/28/2021 | 16:30:17 | -72.70, 104.37 | 130.39 | 06/28/2021 | 16:29:30 | -72.70, 104.44 | 130.38 | 2.11 | 47 | 
 | 14 | 06/28/2021 | 17:20:56 | 72.72, -88.27 | 49.63 | 06/28/2021 | 17:20:16 | 72.71, -88.26 | 49.63 | 0.86 | 40 | 
 | 15 | 06/28/2021 | 18:11:39 | -72.68,  78.99 | 130.40 | 06/28/2021 | 18:11:00 | -72.71,  79.06 | 130.37 | 3.12 | 39 | 
 | 16 | 06/28/2021 | 19:02:18 | 72.70,-113.65 | 49.62 | 06/28/2021 | 19:01:46 | 72.71,-113.64 | 49.64 | 1.60 | 32 | 
 | 17 | 06/28/2021 | 19:53:00 | -72.72,  53.72 | 130.37 | 06/28/2021 | 19:52:30 | -72.71,  53.68 | 130.37 | 1.58 | 30 | 
 | 18 | 06/28/2021 | 20:43:39 | 72.73,-138.92 | 49.65 | 06/28/2021 | 20:43:16 | 72.71,-139.02 | 49.64 | 3.59 | 23 | 
 | 19 | 06/28/2021 | 21:34:22 | -72.70,  28.34 | 130.38 | 06/28/2021 | 21:34:00 | -72.71,  28.30 | 130.36 | 1.90 | 22 | 
 | 20 | 06/28/2021 | 22:25:01 | 72.71,-164.30 | 49.63 | 06/28/2021 | 22:24:46 | 72.71,-164.40 | 49.65 | 3.25 | 15 | 
 | 21 | 06/28/2021 | 23:15:44 | -72.68,   2.96 | 130.40 | 06/28/2021 | 23:15:29 | -72.66,   3.03 | 130.41 | 2.87 | 15 | 
 | 22 | 06/29/2021 | 00:06:23 | 72.69, 170.31 | 49.62 | 06/29/2021 | 00:06:15 | 72.67, 170.33 | 49.60 | 2.43 | 8 | 
 | 23 | 06/29/2021 | 00:57:06 | -72.66, -22.42 | 130.41 | 06/29/2021 | 00:56:59 | -72.66, -22.35 | 130.40 | 2.42 | 7 | 
 | 24 | 06/29/2021 | 01:47:45 | 72.67, 144.93 | 49.61 | 06/29/2021 | 01:47:45 | 72.67, 144.95 | 49.61 | 0.41 | 0 | 
 | 25 | 06/29/2021 | 02:38:27 | -72.69, -47.70 | 130.38 | 06/29/2021 | 02:38:29 | -72.66, -47.73 | 130.40 | 2.77 | 2 | 
 | 26 | 06/29/2021 | 03:29:07 | 72.65, 119.55 | 49.59 | 06/29/2021 | 03:29:15 | 72.67, 119.57 | 49.61 | 2.51 | 8 | 
 | 27 | 06/29/2021 | 04:19:49 | -72.67, -73.08 | 130.39 | 06/29/2021 | 04:19:59 | -72.67, -73.11 | 130.39 | 1.05 | 10 | 
 | 28 | 06/29/2021 | 05:10:28 | 72.68,  94.28 | 49.62 | 06/29/2021 | 05:10:45 | 72.67,  94.19 | 49.62 | 3.06 | 17 | 
 | 29 | 06/29/2021 | 06:01:11 | -72.65, -98.46 | 130.40 | 06/29/2021 | 06:01:29 | -72.67, -98.49 | 130.39 | 2.50 | 18 | 
 | 30 | 06/29/2021 | 06:51:50 | 72.66,  68.90 | 49.61 | 06/29/2021 | 06:52:15 | 72.67,  68.81 | 49.63 | 3.38 | 25 | 
 | 31 | 06/29/2021 | 07:42:33 | -72.63,-123.84 | 130.42 | 06/29/2021 | 07:42:58 | -72.62,-123.77 | 130.43 | 2.64 | 25 | 
 | 32 | 06/29/2021 | 08:33:12 | 72.64,  43.52 | 49.60 | 06/29/2021 | 08:33:44 | 72.63,  43.53 | 49.58 | 1.63 | 32 | 
 | 33 | 06/29/2021 | 09:23:55 | -72.61,-149.22 | 130.43 | 06/29/2021 | 09:24:28 | -72.62,-149.14 | 130.43 | 2.93 | 33 | 
 | 34 | 06/29/2021 | 10:14:34 | 72.62,  18.14 | 49.59 | 06/29/2021 | 10:15:14 | 72.63,  18.16 | 49.58 | 1.10 | 40 | 
 | 35 | 06/29/2021 | 11:05:16 | -72.64,-174.50 | 130.40 | 06/29/2021 | 11:05:58 | -72.62,-174.52 | 130.42 | 1.93 | 42 | 
 | 36 | 06/29/2021 | 11:55:56 | 72.60,  -7.24 | 49.57 | 06/29/2021 | 11:56:44 | 72.63,  -7.22 | 49.59 | 3.42 | 48 | 
 | 37 | 06/29/2021 | 12:46:38 | -72.62, 160.12 | 130.41 | 06/29/2021 | 12:47:28 | -72.63, 160.10 | 130.42 | 1.12 | 50 | 
 | 38 | 06/29/2021 | 13:37:17 | 72.63, -32.52 | 49.60 | 06/29/2021 | 13:38:14 | 72.63, -32.60 | 49.60 | 2.77 | 57 | 
 | 39 | 06/29/2021 | 14:28:00 | -72.60, 134.74 | 130.42 | 06/29/2021 | 14:28:58 | -72.63, 134.72 | 130.41 | 3.24 | 58 | 
 | 40 | 06/29/2021 | 15:18:39 | 72.61, -57.90 | 49.59 | 06/29/2021 | 15:19:43 | 72.58, -57.88 | 49.55 | 3.16 | 64 | 
 | 41 | 06/29/2021 | 16:09:22 | -72.58, 109.36 | 130.44 | 06/29/2021 | 16:10:27 | -72.58, 109.44 | 130.46 | 2.64 | 65 | 
 | 42 | 06/29/2021 | 17:00:01 | 72.59, -83.28 | 49.58 | 06/29/2021 | 17:01:13 | 72.59, -83.26 | 49.55 | 0.99 | 72 | 
 | 43 | 06/29/2021 | 17:50:44 | -72.56,  83.98 | 130.45 | 06/29/2021 | 17:51:57 | -72.58,  84.06 | 130.45 | 3.56 | 73 | 
 | 44 | 06/29/2021 | 18:41:28 | 72.32,-109.17 | 49.34 | 06/29/2021 | 18:42:39 | 72.38,-108.23 | 49.34 | 32.70 | 71 | 
 | 45 | 06/29/2021 | 19:32:11 | -72.29,  58.10 | 130.68 | 06/29/2021 | 19:33:22 | -72.33,  59.19 | 130.72 | 37.36 | 71 | 
 | 46 | 06/29/2021 | 20:22:55 | 72.04,-135.04 | 49.11 | 06/29/2021 | 20:24:03 | 72.08,-133.01 | 49.01 | 69.93 | 68 | 
 | 47 | 06/29/2021 | 21:13:38 | -72.01,  32.23 | 130.92 | 06/29/2021 | 21:14:46 | -72.03,  34.41 | 131.05 | 74.89 | 68 | 
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2021 
 Download SNOs between METOP-B and NPP since TLE EPOCH: 06/22/2021 in txt file. 
 Historial Predications of SNOs between METOP-B and NPP
 Download SNOs between METOP-B and NPP since TLE EPOCH: 06/22/2021 in txt file. 
 Historial Predications of SNOs between METOP-B and NPP