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: 12/17/2021
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 12/26/2021 09:51:09 -73.44,-157.26 83.09 12/26/2021 09:52:16 -73.37,-154.54 83.27 86.90 67
2 12/26/2021 10:41:51 73.25, 10.48 96.71 12/26/2021 10:43:00 73.21, 12.43 96.58 62.54 69
3 12/26/2021 11:32:33 -73.15, 178.01 83.41 12/26/2021 11:33:43 -73.10, 179.53 83.53 49.28 70
4 12/26/2021 12:23:15 72.96, -14.26 96.39 12/26/2021 12:24:27 72.94, -13.50 96.32 24.72 72
5 12/26/2021 13:13:57 -72.86, 153.26 83.72 12/26/2021 13:15:10 -72.83, 153.61 83.78 11.84 73
6 12/26/2021 14:04:41 72.77, -39.22 96.18 12/26/2021 14:05:52 72.76, -39.20 96.16 0.75 71
7 12/26/2021 14:55:25 -72.77, 128.08 83.82 12/26/2021 14:56:33 -72.76, 128.12 83.85 1.71 68
8 12/26/2021 15:46:10 72.72, -64.51 96.13 12/26/2021 15:47:14 72.74, -64.58 96.14 3.18 64
9 12/26/2021 16:36:54 -72.73, 102.79 83.87 12/26/2021 16:37:55 -72.74, 102.74 83.87 2.15 61
10 12/26/2021 17:27:40 72.73, -89.91 96.14 12/26/2021 17:28:36 72.72, -89.96 96.12 2.17 56
11 12/26/2021 18:18:24 -72.74, 77.40 83.86 12/26/2021 18:19:17 -72.72, 77.36 83.89 2.11 53
12 12/26/2021 19:09:10 72.74,-115.30 96.15 12/26/2021 19:09:57 72.76,-115.24 96.15 2.41 47
13 12/26/2021 19:59:54 -72.75, 52.01 83.86 12/26/2021 20:00:38 -72.75, 52.09 83.86 2.83 44
14 12/26/2021 20:50:40 72.75,-140.70 96.15 12/26/2021 20:51:19 72.74,-140.62 96.13 3.15 39
15 12/26/2021 21:41:22 -72.71, 26.72 83.90 12/26/2021 21:41:59 -72.73, 26.71 83.88 3.05 37
16 12/26/2021 22:32:08 72.71,-165.98 96.11 12/26/2021 22:32:40 72.72,-166.00 96.11 0.70 32
17 12/26/2021 23:22:52 -72.72, 1.32 83.89 12/26/2021 23:23:21 -72.72, 1.33 83.90 0.27 29
18 12/27/2021 00:13:38 72.72, 168.62 96.11 12/27/2021 00:14:02 72.70, 168.62 96.08 2.83 24
19 12/27/2021 01:04:22 -72.73, -24.07 83.89 12/27/2021 01:04:43 -72.70, -24.05 83.92 3.47 21
20 12/27/2021 01:55:07 72.68, 143.33 96.07 12/27/2021 01:55:24 72.68, 143.24 96.06 3.16 17
21 12/27/2021 02:45:51 -72.69, -49.36 83.93 12/27/2021 02:46:05 -72.68, -49.43 83.94 2.57 14
22 12/27/2021 03:36:37 72.69, 117.94 96.07 12/27/2021 03:36:45 72.71, 117.96 96.09 2.10 8
23 12/27/2021 04:27:21 -72.69, -74.75 83.93 12/27/2021 04:27:26 -72.71, -74.71 83.92 2.08 5
24 12/27/2021 05:18:07 72.70, 92.55 96.08 12/27/2021 05:18:07 72.69, 92.58 96.07 1.79 0
25 12/27/2021 06:08:51 -72.70,-100.15 83.92 12/27/2021 06:08:48 -72.69,-100.09 83.94 2.70 3
26 12/27/2021 06:59:36 72.66, 67.26 96.04 12/27/2021 06:59:29 72.67, 67.20 96.05 2.09 7
27 12/27/2021 07:50:20 -72.66,-125.44 83.97 12/27/2021 07:50:10 -72.67,-125.47 83.96 1.15 10
28 12/27/2021 08:41:06 72.67, 41.86 96.04 12/27/2021 08:40:51 72.65, 41.82 96.03 2.57 15
29 12/27/2021 09:31:50 -72.67,-150.83 83.96 12/27/2021 09:31:32 -72.65,-150.85 83.98 2.72 18
30 12/27/2021 10:22:36 72.68, 16.47 96.05 12/27/2021 10:22:12 72.68, 16.55 96.05 2.57 24
31 12/27/2021 11:13:20 -72.68,-176.23 83.95 12/27/2021 11:12:53 -72.68,-176.12 83.95 3.35 27
32 12/27/2021 12:04:05 72.64, -8.82 96.00 12/27/2021 12:03:34 72.66, -8.84 96.03 2.63 31
33 12/27/2021 12:54:49 -72.64, 158.49 84.00 12/27/2021 12:54:15 -72.66, 158.50 83.97 2.18 34
34 12/27/2021 13:45:35 72.65, -34.22 96.01 12/27/2021 13:44:56 72.64, -34.22 96.01 0.68 39
35 12/27/2021 14:36:19 -72.65, 133.09 83.99 12/27/2021 14:35:37 -72.64, 133.12 84.00 1.35 42
36 12/27/2021 15:27:04 72.60, -59.51 95.96 12/27/2021 15:26:18 72.62, -59.60 95.99 3.45 46
37 12/27/2021 16:17:48 -72.61, 107.80 84.04 12/27/2021 16:16:59 -72.62, 107.74 84.02 2.54 49
38 12/27/2021 17:08:34 72.61, -84.90 95.97 12/27/2021 17:07:40 72.60, -84.98 95.97 2.99 54
39 12/27/2021 17:59:18 -72.62, 82.41 84.03 12/27/2021 17:58:21 -72.60, 82.36 84.04 2.58 57
40 12/27/2021 18:50:04 72.62,-110.29 95.98 12/27/2021 18:49:01 72.63,-110.25 95.99 1.58 63
41 12/27/2021 19:40:48 -72.63, 57.01 84.02 12/27/2021 19:39:42 -72.63, 57.08 84.01 2.23 66
42 12/27/2021 20:31:34 72.63,-135.69 95.99 12/27/2021 20:30:23 72.61,-135.63 95.97 3.03 71
43 12/27/2021 21:22:17 -72.59, 31.72 84.07 12/27/2021 21:21:04 -72.61, 31.70 84.03 3.00 73
44 12/27/2021 22:13:01 72.49,-160.77 95.83 12/27/2021 22:11:47 72.49,-161.22 95.86 14.98 74
45 12/27/2021 23:03:43 -72.39, 6.74 84.28 12/27/2021 23:02:30 -72.39, 5.91 84.24 27.80 73
46 12/27/2021 23:54:25 72.19, 174.44 95.51 12/27/2021 23:53:15 72.16, 172.80 95.56 55.99 70
47 12/28/2021 00:45:07 -72.10, -18.06 84.60 12/28/2021 00:43:58 -72.06, -20.06 84.54 68.63 69
48 12/28/2021 01:35:48 71.84, 149.73 95.13 12/28/2021 01:34:42 71.88, 146.93 95.30 96.93 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/17/2021
SNOs_Map_NPP_METOP-C_20211217.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/17/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C