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: 3/15/2020
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 03/21/2020 10:35:20 73.45, 14.62 73.03 03/21/2020 10:34:13 73.44, 11.70 73.19 92.50 67
2 03/21/2020 11:26:03 -73.39,-178.19 107.05 03/21/2020 11:24:55 -73.35, 179.24 106.94 82.12 68
3 03/21/2020 12:16:47 73.18, -11.32 72.76 03/21/2020 12:15:37 73.15, -13.01 72.83 54.51 70
4 03/21/2020 13:07:31 -73.06, 155.77 107.36 03/21/2020 13:06:19 -73.05, 154.51 107.29 40.63 72
5 03/21/2020 13:58:15 72.85, -37.35 72.44 03/21/2020 13:57:01 72.85, -37.74 72.47 12.83 74
6 03/21/2020 14:48:57 -72.79, 129.85 107.63 03/21/2020 14:47:43 -72.80, 129.66 107.59 6.22 74
7 03/21/2020 15:39:38 72.73, -62.95 72.30 03/21/2020 15:38:28 72.75, -62.92 72.34 2.43 70
8 03/21/2020 16:30:19 -72.77, 104.47 107.68 03/21/2020 16:29:12 -72.76, 104.39 107.67 3.14 67
9 03/21/2020 17:20:59 72.76, -88.22 72.30 03/21/2020 17:19:58 72.75, -88.30 72.32 2.63 61
10 03/21/2020 18:11:41 -72.75, 79.09 107.72 03/21/2020 18:10:42 -72.76, 79.00 107.69 2.99 59
11 03/21/2020 19:02:21 72.74,-113.60 72.26 03/21/2020 19:01:28 72.76,-113.68 72.29 3.32 53
12 03/21/2020 19:53:03 -72.73, 53.70 107.77 03/21/2020 19:52:11 -72.72, 53.72 107.77 1.88 52
13 03/21/2020 20:43:43 72.72,-138.99 72.21 03/21/2020 20:42:57 72.71,-138.96 72.21 1.15 46
14 03/21/2020 21:34:25 -72.71, 28.32 107.81 03/21/2020 21:33:41 -72.72, 28.34 107.80 1.10 44
15 03/21/2020 22:25:05 72.70,-164.37 72.17 03/21/2020 22:24:27 72.72,-164.35 72.19 2.05 38
16 03/21/2020 23:15:46 -72.74, 3.05 107.82 03/21/2020 23:15:11 -72.73, 2.96 107.82 3.56 35
17 03/22/2020 00:06:26 72.73, 170.36 72.17 03/22/2020 00:05:57 72.72, 170.27 72.17 2.99 29
18 03/22/2020 00:57:08 -72.72, -22.34 107.86 03/22/2020 00:56:41 -72.73, -22.43 107.84 3.15 27
19 03/22/2020 01:47:48 72.71, 144.97 72.12 03/22/2020 01:47:27 72.73, 144.89 72.14 3.39 21
20 03/22/2020 02:38:30 -72.70, -47.72 107.91 03/22/2020 02:38:10 -72.68, -47.71 107.92 2.13 20
21 03/22/2020 03:29:10 72.69, 119.59 72.07 03/22/2020 03:28:56 72.68, 119.61 72.07 1.23 14
22 03/22/2020 04:19:52 -72.68, -73.10 107.95 03/22/2020 04:19:40 -72.69, -73.09 107.95 0.67 12
23 03/22/2020 05:10:32 72.67, 94.21 72.03 03/22/2020 05:10:26 72.68, 94.22 72.04 1.68 6
24 03/22/2020 06:01:14 -72.66, -98.48 108.00 03/22/2020 06:01:10 -72.69, -98.47 107.97 3.37 4
25 03/22/2020 06:51:53 72.70, 68.93 72.03 03/22/2020 06:51:56 72.69, 68.84 72.02 3.38 3
26 03/22/2020 07:42:35 -72.69,-123.76 108.00 03/22/2020 07:42:40 -72.70,-123.86 107.99 3.39 5
27 03/22/2020 08:33:15 72.68, 43.55 71.98 03/22/2020 08:33:26 72.69, 43.46 72.00 3.53 11
28 03/22/2020 09:23:57 -72.67,-149.14 108.05 03/22/2020 09:24:09 -72.65,-149.14 108.07 2.44 12
29 03/22/2020 10:14:37 72.66, 18.17 71.93 03/22/2020 10:14:55 72.65, 18.18 71.92 1.43 18
30 03/22/2020 11:05:19 -72.65,-174.52 108.09 03/22/2020 11:05:39 -72.65,-174.52 108.09 0.31 20
31 03/22/2020 11:55:59 72.64, -7.21 71.89 03/22/2020 11:56:25 72.65, -7.21 71.89 1.34 26
32 03/22/2020 12:46:41 -72.63, 160.10 108.14 03/22/2020 12:47:09 -72.66, 160.10 108.12 3.04 28
33 03/22/2020 13:37:20 72.67, -32.49 71.89 03/22/2020 13:37:55 72.66, -32.59 71.87 3.78 35
34 03/22/2020 14:28:03 -72.61, 134.72 108.18 03/22/2020 14:28:38 -72.61, 134.82 108.20 3.21 35
35 03/22/2020 15:18:43 72.60, -57.97 71.80 03/22/2020 15:19:24 72.61, -57.87 71.79 3.58 41
36 03/22/2020 16:09:24 -72.64, 109.44 108.18 03/22/2020 16:10:08 -72.62, 109.43 108.22 2.78 44
37 03/22/2020 17:00:04 72.63, -83.25 71.80 03/22/2020 17:00:54 72.61, -83.25 71.77 1.71 50
38 03/22/2020 17:50:46 -72.62, 84.06 108.23 03/22/2020 17:51:38 -72.62, 84.05 108.24 0.40 52
39 03/22/2020 18:41:26 72.61,-108.63 71.75 03/22/2020 18:42:24 72.62,-108.64 71.75 1.09 58
40 03/22/2020 19:32:08 -72.60, 58.68 108.28 03/22/2020 19:33:08 -72.63, 58.66 108.26 2.76 60
41 03/22/2020 20:22:48 72.59,-134.01 71.70 03/22/2020 20:23:53 72.57,-133.92 71.67 3.62 65
42 03/22/2020 21:13:30 -72.58, 33.30 108.32 03/22/2020 21:14:37 -72.58, 33.38 108.34 2.86 67
43 03/22/2020 22:04:10 72.57,-159.39 71.66 03/22/2020 22:05:23 72.58,-159.30 71.65 3.16 73
44 03/22/2020 22:54:53 -72.51, 7.82 108.41 03/22/2020 22:56:06 -72.53, 8.10 108.42 9.97 73
45 03/22/2020 23:45:37 72.29, 174.72 71.39 03/22/2020 23:46:48 72.33, 175.82 71.34 37.57 71
46 03/23/2020 00:36:20 -72.24, -18.07 108.68 03/23/2020 00:37:31 -72.28, -16.77 108.72 44.19 71
47 03/23/2020 01:27:05 71.96, 148.75 71.07 03/23/2020 01:28:12 72.02, 151.04 70.99 78.93 67
48 03/23/2020 02:17:48 -71.91, -44.03 109.00 03/23/2020 02:18:55 -71.98, -41.57 109.08 85.36 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2020
SNOs_Map_METOP-B_NPP_20200316.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/15/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service