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: 10/30/2021
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, 158.01 90.99 11/04/2021 12:50:17 -73.43, 161.04 91.12 96.23 66
2 11/04/2021 13:39:52 73.25, -34.13 88.76 11/04/2021 13:41:01 73.17, -32.20 88.65 62.48 69
3 11/04/2021 14:30:35 -73.19, 133.31 91.29 11/04/2021 14:31:45 -73.11, 134.99 91.41 55.04 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 24.01 72
5 11/04/2021 16:11:59 -72.89, 108.58 91.58 11/04/2021 16:13:12 -72.84, 109.07 91.65 17.04 73
6 11/04/2021 17:02:42 72.74, -83.79 88.28 11/04/2021 17:03:53 72.73, -83.82 88.26 1.74 71
7 11/04/2021 17:53:26 -72.74, 83.53 91.72 11/04/2021 17:54:36 -72.72, 83.48 91.74 2.94 70
8 11/04/2021 18:44:12 72.74,-109.17 88.30 11/04/2021 18:45:14 72.76,-109.10 88.31 3.07 62
9 11/04/2021 19:34:56 -72.74, 58.15 91.69 11/04/2021 19:35:57 -72.75, 58.20 91.69 1.99 61
10 11/04/2021 20:25:42 72.74,-134.54 88.32 11/04/2021 20:26:36 72.74,-134.48 88.32 2.13 54
11 11/04/2021 21:16:26 -72.74, 32.78 91.67 11/04/2021 21:17:19 -72.73, 32.82 91.69 2.03 53
12 11/04/2021 22:07:12 72.74,-159.92 88.34 11/04/2021 22:07:58 72.72,-159.86 88.32 3.06 46
13 11/04/2021 22:57:55 -72.69, 7.51 91.70 11/04/2021 22:58:41 -72.71, 7.44 91.69 2.98 46
14 11/04/2021 23:48:41 72.69, 174.81 88.31 11/04/2021 23:49:20 72.70, 174.76 88.32 2.01 39
15 11/05/2021 00:39:25 -72.69, -17.87 91.68 11/05/2021 00:40:03 -72.69, -17.94 91.68 2.23 38
16 11/05/2021 01:30:11 72.69, 149.44 88.33 11/05/2021 01:30:42 72.68, 149.38 88.32 2.17 31
17 11/05/2021 02:20:55 -72.69, -43.24 91.66 11/05/2021 02:21:25 -72.67, -43.32 91.68 3.27 30
18 11/05/2021 03:11:41 72.69, 124.06 88.36 11/05/2021 03:12:03 72.71, 124.11 88.37 2.75 22
19 11/05/2021 04:02:25 -72.69, -68.62 91.64 11/05/2021 04:02:46 -72.70, -68.59 91.63 1.51 21
20 11/05/2021 04:53:11 72.69, 98.69 88.38 11/05/2021 04:53:25 72.69, 98.73 88.38 1.28 14
21 11/05/2021 05:43:55 -72.69, -93.99 91.62 11/05/2021 05:44:08 -72.68, -93.97 91.63 1.21 13
22 11/05/2021 06:34:41 72.69, 73.31 88.40 11/05/2021 06:34:47 72.67, 73.35 88.38 2.32 6
23 11/05/2021 07:25:25 -72.69,-119.37 91.60 11/05/2021 07:25:30 -72.66,-119.35 91.63 3.22 5
24 11/05/2021 08:16:10 72.64, 48.04 88.37 11/05/2021 08:16:09 72.66, 47.97 88.38 2.89 1
25 11/05/2021 09:06:54 -72.64,-144.64 91.63 11/05/2021 09:06:52 -72.64,-144.73 91.62 3.09 2
26 11/05/2021 09:57:40 72.64, 22.67 88.39 11/05/2021 09:57:31 72.64, 22.59 88.38 2.81 9
27 11/05/2021 10:48:24 -72.64,-170.01 91.61 11/05/2021 10:48:13 -72.68,-170.01 91.57 3.70 11
28 11/05/2021 11:39:10 72.64, -2.71 88.41 11/05/2021 11:38:52 72.67, -2.69 88.44 2.73 18
29 11/05/2021 12:29:54 -72.64, 164.61 91.58 11/05/2021 12:29:35 -72.66, 164.61 91.57 1.50 19
30 11/05/2021 13:20:40 72.64, -28.08 88.43 11/05/2021 13:20:14 72.65, -28.07 88.44 0.63 26
31 11/05/2021 14:11:24 -72.64, 139.24 91.56 11/05/2021 14:10:57 -72.64, 139.23 91.57 0.72 27
32 11/05/2021 15:02:09 72.64, -53.46 88.45 11/05/2021 15:01:35 72.63, -53.45 88.44 1.77 34
33 11/05/2021 15:52:53 -72.64, 113.86 91.54 11/05/2021 15:52:18 -72.62, 113.85 91.56 2.92 35
34 11/05/2021 16:43:38 72.59, -78.73 88.42 11/05/2021 16:42:57 72.61, -78.83 88.44 3.75 41
35 11/05/2021 17:34:23 -72.64, 88.49 91.52 11/05/2021 17:33:39 -72.65, 88.58 91.51 3.03 44
36 11/05/2021 18:25:09 72.64,-104.21 88.50 11/05/2021 18:24:18 72.64,-104.10 88.49 3.44 51
37 11/05/2021 19:15:53 -72.64, 63.11 91.50 11/05/2021 19:15:01 -72.63, 63.20 91.51 3.28 52
38 11/05/2021 20:06:38 72.59,-129.48 88.46 11/05/2021 20:05:40 72.62,-129.48 88.50 2.96 58
39 11/05/2021 20:57:22 -72.59, 37.84 91.53 11/05/2021 20:56:23 -72.61, 37.82 91.51 1.92 59
40 11/05/2021 21:48:08 72.59,-154.85 88.49 11/05/2021 21:47:02 72.60,-154.86 88.50 0.83 66
41 11/05/2021 22:38:52 -72.59, 12.46 91.51 11/05/2021 22:37:45 -72.59, 12.44 91.51 1.04 67
42 11/05/2021 23:29:38 72.59, 179.77 88.51 11/05/2021 23:28:24 72.58, 179.76 88.50 1.55 74
43 11/06/2021 00:20:22 -72.59, -12.91 91.49 11/06/2021 00:19:07 -72.57, -12.94 91.51 2.87 75
44 11/06/2021 01:11:02 72.29, 155.01 88.21 11/06/2021 01:09:51 72.31, 153.87 88.26 38.67 71
45 11/06/2021 02:01:46 -72.29, -37.68 91.78 11/06/2021 02:00:34 -72.29, -38.83 91.75 39.08 72
46 11/06/2021 02:52:26 71.98, 130.23 87.92 11/06/2021 02:51:18 72.03, 127.99 88.01 76.93 68
47 11/06/2021 03:43:10 -71.98, -62.46 92.08 11/06/2021 03:42:02 -71.97, -64.80 92.04 80.51 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/30/2021
SNOs_Map_NPP_METOP-C_20211030.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/30/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C