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: 3/12/2020
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 10:35:19 73.47, 14.67 73.04 03/21/2020 10:34:13 73.47, 11.64 73.22 95.80 66
2 03/21/2020 11:26:03 -73.36,-178.25 107.07 03/21/2020 11:24:55 -73.37, 179.18 106.91 81.86 68
3 03/21/2020 12:16:47 73.14, -11.39 72.73 03/21/2020 12:15:37 73.17, -13.07 72.86 54.33 70
4 03/21/2020 13:07:30 -73.09, 155.82 107.34 03/21/2020 13:06:19 -73.08, 154.46 107.27 43.91 71
5 03/21/2020 13:58:14 72.87, -37.31 72.46 03/21/2020 13:57:01 72.87, -37.80 72.50 16.12 73
6 03/21/2020 14:48:58 -72.76, 129.79 107.66 03/21/2020 14:47:43 -72.78, 129.72 107.62 2.87 75
7 03/21/2020 15:39:38 72.75, -62.90 72.32 03/21/2020 15:38:28 72.73, -62.87 72.31 2.78 70
8 03/21/2020 16:30:20 -72.74, 104.41 107.70 03/21/2020 16:29:12 -72.73, 104.44 107.70 1.70 68
9 03/21/2020 17:21:00 72.73, -88.29 72.28 03/21/2020 17:19:58 72.73, -88.25 72.29 1.14 62
10 03/21/2020 18:11:42 -72.72, 79.03 107.75 03/21/2020 18:10:42 -72.74, 79.06 107.72 1.57 60
11 03/21/2020 19:02:22 72.71,-113.67 72.23 03/21/2020 19:01:28 72.74,-113.64 72.27 3.15 54
12 03/21/2020 19:53:03 -72.75, 53.75 107.75 03/21/2020 19:52:12 -72.74, 53.67 107.75 3.10 51
13 03/21/2020 20:43:43 72.74,-138.94 72.23 03/21/2020 20:42:58 72.74,-139.02 72.24 2.48 45
14 03/21/2020 21:34:25 -72.73, 28.37 107.79 03/21/2020 21:33:42 -72.74, 28.29 107.77 2.94 43
15 03/21/2020 22:25:05 72.72,-164.33 72.18 03/21/2020 22:24:27 72.69,-164.30 72.17 2.98 38
16 03/21/2020 23:15:47 -72.71, 2.99 107.84 03/21/2020 23:15:11 -72.70, 3.01 107.85 1.90 36
17 03/22/2020 00:06:27 72.70, 170.29 72.14 03/22/2020 00:05:57 72.70, 170.32 72.14 0.85 30
18 03/22/2020 00:57:09 -72.69, -22.39 107.89 03/22/2020 00:56:41 -72.70, -22.37 107.87 1.12 28
19 03/22/2020 01:47:49 72.68, 144.91 72.09 03/22/2020 01:47:27 72.70, 144.93 72.12 2.76 22
20 03/22/2020 02:38:30 -72.72, -47.67 107.89 03/22/2020 02:38:11 -72.71, -47.76 107.90 3.52 19
21 03/22/2020 03:29:10 72.71, 119.63 72.09 03/22/2020 03:28:57 72.71, 119.55 72.10 2.77 13
22 03/22/2020 04:19:52 -72.70, -73.05 107.93 03/22/2020 04:19:41 -72.71, -73.14 107.92 3.09 11
23 03/22/2020 05:10:32 72.69, 94.25 72.04 03/22/2020 05:10:26 72.66, 94.27 72.02 3.22 6
24 03/22/2020 06:01:14 -72.68, -98.43 107.98 03/22/2020 06:01:10 -72.67, -98.42 108.00 2.17 4
25 03/22/2020 06:51:54 72.67, 68.87 72.00 03/22/2020 06:51:56 72.67, 68.89 71.99 0.69 2
26 03/22/2020 07:42:36 -72.66,-123.81 108.02 03/22/2020 07:42:40 -72.67,-123.80 108.02 0.67 4
27 03/22/2020 08:33:16 72.65, 43.49 71.95 03/22/2020 08:33:26 72.67, 43.50 71.97 2.38 10
28 03/22/2020 09:23:58 -72.64,-149.19 108.07 03/22/2020 09:24:10 -72.67,-149.19 108.04 3.33 12
29 03/22/2020 10:14:37 72.68, 18.21 71.95 03/22/2020 10:14:56 72.67, 18.12 71.95 3.11 19
30 03/22/2020 11:05:19 -72.67,-174.47 108.07 03/22/2020 11:05:40 -72.68,-174.57 108.07 3.31 21
31 03/22/2020 11:55:59 72.66, -7.17 71.91 03/22/2020 11:56:25 72.63, -7.16 71.87 3.50 26
32 03/22/2020 12:46:41 -72.65, 160.15 108.12 03/22/2020 12:47:09 -72.63, 160.15 108.15 2.49 28
33 03/22/2020 13:37:21 72.64, -32.55 71.86 03/22/2020 13:37:55 72.63, -32.54 71.85 0.77 34
34 03/22/2020 14:28:03 -72.63, 134.77 108.16 03/22/2020 14:28:39 -72.64, 134.77 108.17 0.24 36
35 03/22/2020 15:18:43 72.62, -57.93 71.81 03/22/2020 15:19:25 72.64, -57.93 71.82 2.03 42
36 03/22/2020 16:09:25 -72.61, 109.39 108.21 03/22/2020 16:10:09 -72.64, 109.38 108.19 2.98 44
37 03/22/2020 17:00:04 72.65, -83.21 71.81 03/22/2020 17:00:55 72.64, -83.31 71.80 3.48 51
38 03/22/2020 17:50:47 -72.59, 84.00 108.26 03/22/2020 17:51:38 -72.59, 84.10 108.27 3.28 51
39 03/22/2020 18:41:26 72.63,-108.59 71.77 03/22/2020 18:42:24 72.60,-108.59 71.72 3.80 58
40 03/22/2020 19:32:08 -72.62, 58.73 108.26 03/22/2020 19:33:08 -72.60, 58.72 108.29 2.85 60
41 03/22/2020 20:22:48 72.61,-133.97 71.72 03/22/2020 20:23:54 72.60,-133.97 71.70 1.05 66
42 03/22/2020 21:13:29 -72.60, 33.35 108.30 03/22/2020 21:14:37 -72.60, 33.34 108.32 0.33 68
43 03/22/2020 22:04:09 72.59,-159.35 71.68 03/22/2020 22:05:23 72.60,-159.36 71.67 1.72 74
44 03/22/2020 22:54:52 -72.53, 7.86 108.39 03/22/2020 22:56:06 -72.56, 8.06 108.40 6.98 74
45 03/22/2020 23:45:37 72.26, 174.66 71.36 03/22/2020 23:46:47 72.30, 175.87 71.32 41.35 70
46 03/23/2020 00:36:20 -72.21, -18.12 108.71 03/23/2020 00:37:30 -72.26, -16.72 108.75 47.87 70
47 03/23/2020 01:27:04 71.98, 148.79 71.09 03/23/2020 01:28:11 72.00, 151.08 70.96 78.95 67
48 03/23/2020 02:17:47 -71.93, -43.99 108.98 03/23/2020 02:18:54 -71.95, -41.51 109.11 85.28 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2020
SNOs_Map_METOP-B_NPP_20200313.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/12/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service