Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/26/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/04/2021 12:49:11 -73.49, 158.02 91.00 11/04/2021 12:50:17 -73.44, 161.05 91.11 96.06 66
2 11/04/2021 13:39:52 73.24, -34.12 88.76 11/04/2021 13:41:01 73.18, -32.19 88.65 62.37 69
3 11/04/2021 14:30:35 -73.19, 133.32 91.29 11/04/2021 14:31:45 -73.12, 135.00 91.40 54.76 70
4 11/04/2021 15:21:16 72.94, -58.84 88.47 11/04/2021 15:22:28 72.90, -58.12 88.41 23.88 72
5 11/04/2021 16:11:59 -72.89, 108.60 91.59 11/04/2021 16:13:12 -72.85, 109.08 91.64 16.54 73
6 11/04/2021 17:02:42 72.74, -83.78 88.28 11/04/2021 17:03:53 72.73, -83.82 88.26 1.40 71
7 11/04/2021 17:53:26 -72.74, 83.54 91.72 11/04/2021 17:54:36 -72.73, 83.49 91.74 1.96 70
8 11/04/2021 18:44:12 72.74,-109.16 88.30 11/04/2021 18:45:15 72.71,-109.20 88.27 3.34 63
9 11/04/2021 19:34:56 -72.74, 58.17 91.70 11/04/2021 19:35:57 -72.76, 58.22 91.69 2.88 61
10 11/04/2021 20:25:42 72.74,-134.53 88.32 11/04/2021 20:26:36 72.74,-134.47 88.32 2.11 54
11 11/04/2021 21:16:26 -72.74, 32.79 91.68 11/04/2021 21:17:19 -72.74, 32.84 91.68 1.52 53
12 11/04/2021 22:07:12 72.74,-159.91 88.34 11/04/2021 22:07:58 72.72,-159.85 88.32 2.62 46
13 11/04/2021 22:57:56 -72.74, 7.42 91.66 11/04/2021 22:58:41 -72.72, 7.46 91.68 2.41 45
14 11/04/2021 23:48:41 72.69, 174.82 88.31 11/04/2021 23:49:20 72.70, 174.77 88.32 2.41 39
15 11/05/2021 00:39:25 -72.69, -17.85 91.69 11/05/2021 00:40:03 -72.70, -17.92 91.68 2.71 38
16 11/05/2021 01:30:11 72.69, 149.45 88.33 11/05/2021 01:30:42 72.69, 149.39 88.33 1.97 31
17 11/05/2021 02:20:55 -72.69, -43.23 91.67 11/05/2021 02:21:25 -72.68, -43.30 91.68 2.58 30
18 11/05/2021 03:11:41 72.69, 124.07 88.35 11/05/2021 03:12:03 72.72, 124.11 88.38 3.28 22
19 11/05/2021 04:02:25 -72.69, -68.60 91.65 11/05/2021 04:02:46 -72.71, -68.58 91.62 2.84 21
20 11/05/2021 04:53:11 72.69, 98.70 88.37 11/05/2021 04:53:25 72.70, 98.73 88.38 1.46 14
21 11/05/2021 05:43:55 -72.69, -93.98 91.63 11/05/2021 05:44:08 -72.69, -93.96 91.62 0.84 13
22 11/05/2021 06:34:41 72.69, 73.32 88.40 11/05/2021 06:34:47 72.68, 73.35 88.38 1.74 6
23 11/05/2021 07:25:25 -72.69,-119.35 91.60 11/05/2021 07:25:30 -72.67,-119.34 91.62 1.69 5
24 11/05/2021 08:16:10 72.64, 48.05 88.36 11/05/2021 08:16:09 72.66, 47.97 88.38 3.31 1
25 11/05/2021 09:06:54 -72.63,-144.62 91.64 11/05/2021 09:06:52 -72.65,-144.72 91.62 3.64 2
26 11/05/2021 09:57:40 72.64, 22.68 88.39 11/05/2021 09:57:31 72.64, 22.59 88.39 2.74 9
27 11/05/2021 10:48:24 -72.63,-170.00 91.61 11/05/2021 10:48:14 -72.63,-170.10 91.61 3.34 10
28 11/05/2021 11:39:10 72.64, -2.70 88.41 11/05/2021 11:38:52 72.67, -2.68 88.44 3.43 18
29 11/05/2021 12:29:54 -72.63, 164.63 91.59 11/05/2021 12:29:35 -72.66, 164.63 91.56 3.10 19
30 11/05/2021 13:20:40 72.64, -28.07 88.43 11/05/2021 13:20:14 72.65, -28.06 88.44 1.27 26
31 11/05/2021 14:11:24 -72.63, 139.25 91.57 11/05/2021 14:10:57 -72.64, 139.25 91.56 0.95 27
32 11/05/2021 15:02:10 72.64, -53.45 88.45 11/05/2021 15:01:36 72.63, -53.44 88.44 1.00 34
33 11/05/2021 15:52:54 -72.63, 113.88 91.55 11/05/2021 15:52:19 -72.62, 113.87 91.56 1.31 35
34 11/05/2021 16:43:39 72.64, -78.82 88.47 11/05/2021 16:42:57 72.61, -78.82 88.45 3.16 42
35 11/05/2021 17:34:23 -72.63, 88.50 91.53 11/05/2021 17:33:40 -72.60, 88.49 91.56 3.48 43
36 11/05/2021 18:25:09 72.64,-104.20 88.49 11/05/2021 18:24:18 72.64,-104.10 88.50 3.38 51
37 11/05/2021 19:15:53 -72.63, 63.13 91.51 11/05/2021 19:15:01 -72.64, 63.21 91.51 2.74 52
38 11/05/2021 20:06:39 72.64,-129.57 88.51 11/05/2021 20:05:40 72.62,-129.48 88.50 3.71 59
39 11/05/2021 20:57:23 -72.63, 37.75 91.49 11/05/2021 20:56:23 -72.62, 37.83 91.50 3.36 60
40 11/05/2021 21:48:08 72.59,-154.84 88.48 11/05/2021 21:47:02 72.60,-154.86 88.50 1.66 66
41 11/05/2021 22:38:52 -72.58, 12.48 91.52 11/05/2021 22:37:45 -72.60, 12.45 91.50 1.64 67
42 11/05/2021 23:29:38 72.59, 179.78 88.50 11/05/2021 23:28:24 72.58, 179.76 88.50 0.81 74
43 11/06/2021 00:20:22 -72.58, -12.89 91.50 11/06/2021 00:19:07 -72.58, -12.93 91.50 1.49 75
44 11/06/2021 01:11:03 72.33, 154.92 88.26 11/06/2021 01:09:51 72.31, 153.88 88.26 35.33 72
45 11/06/2021 02:01:46 -72.28, -37.66 91.79 11/06/2021 02:00:34 -72.30, -38.82 91.74 39.23 72
46 11/06/2021 02:52:27 72.03, 130.14 87.96 11/06/2021 02:51:19 71.98, 127.91 87.97 76.96 68
47 11/06/2021 03:43:10 -71.97, -62.44 92.09 11/06/2021 03:42:02 -71.98, -64.78 92.03 80.58 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/26/2021
SNOs_Map_NPP_METOP-C_20211026.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/26/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C