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: 3/13/2020
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 73.48, 14.71 73.06 03/21/2020 10:34:13 73.46, 11.67 73.21 96.24 66
2 03/21/2020 11:26:03 -73.37,-178.21 107.06 03/21/2020 11:24:55 -73.36, 179.20 106.92 82.26 68
3 03/21/2020 12:16:47 73.16, -11.35 72.74 03/21/2020 12:15:37 73.16, -13.04 72.85 54.63 70
4 03/21/2020 13:07:31 -73.05, 155.74 107.37 03/21/2020 13:06:19 -73.07, 154.48 107.28 40.86 72
5 03/21/2020 13:58:15 72.84, -37.38 72.43 03/21/2020 13:57:01 72.86, -37.78 72.49 13.34 74
6 03/21/2020 14:48:58 -72.78, 129.83 107.64 03/21/2020 14:47:43 -72.77, 129.74 107.63 3.25 75
7 03/21/2020 15:39:38 72.77, -62.87 72.34 03/21/2020 15:38:29 72.77, -62.95 72.36 2.71 69
8 03/21/2020 16:30:20 -72.76, 104.45 107.69 03/21/2020 16:29:13 -72.77, 104.36 107.66 3.18 67
9 03/21/2020 17:21:00 72.75, -88.25 72.29 03/21/2020 17:19:58 72.72, -88.23 72.28 3.13 62
10 03/21/2020 18:11:42 -72.74, 79.06 107.73 03/21/2020 18:10:42 -72.73, 79.08 107.73 1.75 60
11 03/21/2020 19:02:22 72.73,-113.63 72.25 03/21/2020 19:01:28 72.72,-113.61 72.25 0.70 54
12 03/21/2020 19:53:04 -72.72, 53.68 107.78 03/21/2020 19:52:12 -72.73, 53.69 107.76 1.09 52
13 03/21/2020 20:43:44 72.71,-139.01 72.20 03/21/2020 20:42:58 72.73,-139.00 72.23 2.49 46
14 03/21/2020 21:34:25 -72.75, 28.41 107.78 03/21/2020 21:33:42 -72.73, 28.31 107.78 3.68 43
15 03/21/2020 22:25:05 72.74,-164.29 72.20 03/21/2020 22:24:28 72.73,-164.38 72.21 3.03 37
16 03/21/2020 23:15:47 -72.73, 3.02 107.83 03/21/2020 23:15:12 -72.74, 2.93 107.80 3.34 35
17 03/22/2020 00:06:27 72.72, 170.33 72.15 03/22/2020 00:05:57 72.69, 170.34 72.13 3.41 30
18 03/22/2020 00:57:09 -72.71, -22.36 107.87 03/22/2020 00:56:41 -72.69, -22.35 107.88 2.07 28
19 03/22/2020 01:47:49 72.70, 144.95 72.11 03/22/2020 01:47:27 72.69, 144.96 72.11 0.72 22
20 03/22/2020 02:38:31 -72.69, -47.74 107.92 03/22/2020 02:38:11 -72.70, -47.74 107.91 0.67 20
21 03/22/2020 03:29:11 72.68, 119.57 72.06 03/22/2020 03:28:57 72.70, 119.57 72.08 2.12 14
22 03/22/2020 04:19:53 -72.67, -73.12 107.96 03/22/2020 04:19:41 -72.70, -73.12 107.93 3.39 12
23 03/22/2020 05:10:32 72.71, 94.29 72.06 03/22/2020 05:10:27 72.70, 94.19 72.06 3.40 5
24 03/22/2020 06:01:15 -72.65, -98.50 108.01 03/22/2020 06:01:10 -72.66, -98.40 108.01 3.39 5
25 03/22/2020 06:51:53 72.69, 68.91 72.02 03/22/2020 06:51:55 72.65, 68.91 71.98 3.72 2
26 03/22/2020 07:42:35 -72.68,-123.78 108.01 03/22/2020 07:42:39 -72.66,-123.78 108.03 2.43 4
27 03/22/2020 08:33:15 72.67, 43.53 71.97 03/22/2020 08:33:25 72.66, 43.53 71.96 0.97 10
28 03/22/2020 09:23:57 -72.66,-149.16 108.06 03/22/2020 09:24:09 -72.66,-149.17 108.05 0.40 12
29 03/22/2020 10:14:37 72.65, 18.15 71.92 03/22/2020 10:14:55 72.66, 18.14 71.94 1.78 18
30 03/22/2020 11:05:19 -72.64,-174.54 108.10 03/22/2020 11:05:39 -72.67,-174.55 108.08 3.05 20
31 03/22/2020 11:55:59 72.63, -7.23 71.88 03/22/2020 11:56:24 72.62, -7.14 71.86 3.47 25
32 03/22/2020 12:46:41 -72.62, 160.08 108.15 03/22/2020 12:47:08 -72.62, 160.17 108.16 3.02 27
33 03/22/2020 13:37:21 72.61, -32.62 71.83 03/22/2020 13:37:54 72.62, -32.52 71.83 3.58 33
34 03/22/2020 14:28:02 -72.65, 134.80 108.15 03/22/2020 14:28:38 -72.63, 134.79 108.18 2.83 36
35 03/22/2020 15:18:42 72.64, -57.89 71.83 03/22/2020 15:19:24 72.63, -57.90 71.81 1.34 42
36 03/22/2020 16:09:24 -72.63, 109.42 108.19 03/22/2020 16:10:08 -72.63, 109.40 108.20 0.59 44
37 03/22/2020 17:00:04 72.62, -83.27 71.79 03/22/2020 17:00:54 72.63, -83.29 71.79 1.52 50
38 03/22/2020 17:50:46 -72.61, 84.04 108.24 03/22/2020 17:51:38 -72.64, 84.02 108.23 2.76 52
39 03/22/2020 18:41:26 72.60,-108.65 71.74 03/22/2020 18:42:23 72.58,-108.57 71.71 3.27 57
40 03/22/2020 19:32:08 -72.59, 58.66 108.29 03/22/2020 19:33:07 -72.59, 58.74 108.30 2.68 59
41 03/22/2020 20:22:48 72.58,-134.04 71.69 03/22/2020 20:23:53 72.59,-133.95 71.69 3.13 65
42 03/22/2020 21:13:29 -72.62, 33.38 108.29 03/22/2020 21:14:37 -72.59, 33.36 108.33 3.25 68
43 03/22/2020 22:04:10 72.56,-159.42 71.65 03/22/2020 22:05:23 72.59,-159.33 71.66 4.90 73
44 03/22/2020 22:54:53 -72.50, 7.80 108.42 03/22/2020 22:56:06 -72.55, 8.08 108.41 10.73 73
45 03/22/2020 23:45:37 72.28, 174.70 71.38 03/22/2020 23:46:48 72.34, 175.79 71.36 37.74 71
46 03/23/2020 00:36:20 -72.23, -18.09 108.69 03/23/2020 00:37:30 -72.25, -16.70 108.76 47.07 70
47 03/23/2020 01:27:04 72.00, 148.82 71.11 03/23/2020 01:28:12 72.04, 151.01 71.00 75.04 68
48 03/23/2020 02:17:48 -71.90, -44.05 109.00 03/23/2020 02:18:54 -71.94, -41.50 109.12 88.28 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2020
SNOs_Map_METOP-B_NPP_20200314.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/13/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service