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: 3/10/2020
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 73.43, 14.60 73.01 03/21/2020 10:34:13 73.45, 11.68 73.20 92.47 67
2 03/21/2020 11:26:03 -73.38,-178.21 107.06 03/21/2020 11:24:55 -73.35, 179.22 106.93 81.97 68
3 03/21/2020 12:16:47 73.16, -11.35 72.74 03/21/2020 12:15:37 73.16, -13.03 72.84 54.34 70
4 03/21/2020 13:07:31 -73.06, 155.75 107.37 03/21/2020 13:06:19 -73.06, 154.50 107.29 40.52 72
5 03/21/2020 13:58:15 72.84, -37.38 72.43 03/21/2020 13:57:01 72.86, -37.77 72.49 12.94 74
6 03/21/2020 14:48:58 -72.78, 129.83 107.64 03/21/2020 14:47:43 -72.76, 129.76 107.64 3.66 75
7 03/21/2020 15:39:38 72.77, -62.87 72.34 03/21/2020 15:38:29 72.76, -62.94 72.35 2.47 69
8 03/21/2020 16:30:20 -72.76, 104.45 107.69 03/21/2020 16:29:13 -72.76, 104.37 107.66 2.61 67
9 03/21/2020 17:21:00 72.75, -88.25 72.29 03/21/2020 17:19:59 72.77, -88.32 72.33 3.24 61
10 03/21/2020 18:11:42 -72.74, 79.07 107.73 03/21/2020 18:10:42 -72.72, 79.09 107.74 2.90 60
11 03/21/2020 19:02:22 72.73,-113.63 72.25 03/21/2020 19:01:28 72.72,-113.60 72.25 1.23 54
12 03/21/2020 19:53:04 -72.72, 53.69 107.78 03/21/2020 19:52:12 -72.72, 53.71 107.77 0.72 52
13 03/21/2020 20:43:44 72.71,-139.01 72.20 03/21/2020 20:42:58 72.72,-138.98 72.23 2.14 46
14 03/21/2020 21:34:26 -72.70, 28.31 107.82 03/21/2020 21:33:42 -72.73, 28.33 107.79 2.73 44
15 03/21/2020 22:25:05 72.74,-164.29 72.20 03/21/2020 22:24:28 72.73,-164.37 72.20 2.83 37
16 03/21/2020 23:15:47 -72.73, 3.03 107.82 03/21/2020 23:15:12 -72.73, 2.94 107.81 2.89 35
17 03/22/2020 00:06:27 72.72, 170.33 72.15 03/22/2020 00:05:58 72.73, 170.25 72.18 3.27 29
18 03/22/2020 00:57:09 -72.71, -22.35 107.87 03/22/2020 00:56:41 -72.68, -22.34 107.89 3.19 28
19 03/22/2020 01:47:49 72.70, 144.95 72.11 03/22/2020 01:47:27 72.69, 144.97 72.10 1.29 22
20 03/22/2020 02:38:31 -72.69, -47.73 107.92 03/22/2020 02:38:11 -72.69, -47.72 107.92 0.61 20
21 03/22/2020 03:29:10 72.68, 119.57 72.06 03/22/2020 03:28:56 72.69, 119.59 72.08 1.74 14
22 03/22/2020 04:19:52 -72.67, -73.11 107.96 03/22/2020 04:19:40 -72.69, -73.10 107.94 2.34 12
23 03/22/2020 05:10:31 72.71, 94.29 72.06 03/22/2020 05:10:26 72.70, 94.20 72.05 3.21 5
24 03/22/2020 06:01:13 -72.70, -98.39 107.96 03/22/2020 06:01:10 -72.70, -98.49 107.96 3.21 3
25 03/22/2020 06:51:53 72.69, 68.91 72.01 03/22/2020 06:51:56 72.70, 68.82 72.03 3.36 3
26 03/22/2020 07:42:35 -72.68,-123.77 108.01 03/22/2020 07:42:39 -72.65,-123.77 108.04 3.51 4
27 03/22/2020 08:33:15 72.67, 43.53 71.97 03/22/2020 08:33:25 72.65, 43.54 71.95 1.47 10
28 03/22/2020 09:23:57 -72.66,-149.15 108.05 03/22/2020 09:24:09 -72.66,-149.15 108.06 0.78 12
29 03/22/2020 10:14:37 72.65, 18.15 71.92 03/22/2020 10:14:55 72.66, 18.16 71.93 1.36 18
30 03/22/2020 11:05:19 -72.64,-174.53 108.10 03/22/2020 11:05:39 -72.66,-174.53 108.09 1.96 20
31 03/22/2020 11:55:58 72.68, -7.13 71.92 03/22/2020 11:56:25 72.66, -7.23 71.91 3.61 27
32 03/22/2020 12:46:41 -72.62, 160.08 108.15 03/22/2020 12:47:08 -72.61, 160.19 108.17 3.55 27
33 03/22/2020 13:37:20 72.66, -32.51 71.88 03/22/2020 13:37:55 72.67, -32.61 71.88 3.52 35
34 03/22/2020 14:28:03 -72.60, 134.70 108.19 03/22/2020 14:28:38 -72.62, 134.80 108.19 3.80 35
35 03/22/2020 15:18:42 72.64, -57.89 71.83 03/22/2020 15:19:24 72.62, -57.89 71.80 1.74 42
36 03/22/2020 16:09:24 -72.63, 109.43 108.19 03/22/2020 16:10:08 -72.62, 109.42 108.21 1.12 44
37 03/22/2020 17:00:04 72.62, -83.27 71.78 03/22/2020 17:00:54 72.63, -83.28 71.78 1.02 50
38 03/22/2020 17:50:46 -72.61, 84.04 108.24 03/22/2020 17:51:38 -72.63, 84.04 108.24 1.64 52
39 03/22/2020 18:41:26 72.60,-108.66 71.74 03/22/2020 18:42:24 72.63,-108.66 71.76 3.77 58
40 03/22/2020 19:32:08 -72.59, 58.66 108.28 03/22/2020 19:33:07 -72.58, 58.76 108.31 3.35 59
41 03/22/2020 20:22:48 72.58,-134.04 71.69 03/22/2020 20:23:53 72.58,-133.94 71.68 3.36 65
42 03/22/2020 21:13:30 -72.57, 33.28 108.33 03/22/2020 21:14:37 -72.59, 33.37 108.34 3.36 67
43 03/22/2020 22:04:10 72.56,-159.42 71.65 03/22/2020 22:05:23 72.59,-159.32 71.66 4.81 73
44 03/22/2020 22:54:53 -72.50, 7.80 108.42 03/22/2020 22:56:06 -72.54, 8.09 108.42 10.66 73
45 03/22/2020 23:45:37 72.28, 174.69 71.38 03/22/2020 23:46:48 72.34, 175.80 71.36 38.08 71
46 03/23/2020 00:36:20 -72.23, -18.08 108.69 03/23/2020 00:37:31 -72.29, -16.78 108.72 44.59 71
47 03/23/2020 01:27:05 71.95, 148.73 71.06 03/23/2020 01:28:12 72.03, 151.02 71.00 79.35 67
48 03/23/2020 02:17:48 -71.90, -44.05 109.00 03/23/2020 02:18:54 -71.94, -41.48 109.13 88.68 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2020
SNOs_Map_METOP-B_NPP_20200311.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/10/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service