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: 12/14/2021
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 09:00:24 73.39, 35.56 96.85 12/26/2021 09:01:31 73.37, 38.14 96.73 82.37 67
2 12/26/2021 09:51:06 -73.29,-156.90 83.26 12/26/2021 09:52:15 -73.22,-154.87 83.42 65.79 69
3 12/26/2021 10:41:48 73.09, 10.83 96.54 12/26/2021 10:42:59 73.05, 12.09 96.43 41.41 71
4 12/26/2021 11:32:30 -73.00, 178.36 83.58 12/26/2021 11:33:42 -72.94, 179.21 83.67 28.22 72
5 12/26/2021 12:23:11 72.80, -13.92 96.22 12/26/2021 12:24:25 72.77, -13.83 96.17 4.58 74
6 12/26/2021 13:13:54 -72.75, 153.49 83.84 12/26/2021 13:15:06 -72.77, 153.50 83.83 2.14 72
7 12/26/2021 14:04:40 72.76, -39.21 96.17 12/26/2021 14:05:47 72.75, -39.21 96.15 1.05 67
8 12/26/2021 14:55:24 -72.76, 128.10 83.83 12/26/2021 14:56:28 -72.75, 128.12 83.86 1.44 64
9 12/26/2021 15:46:09 72.72, -64.50 96.12 12/26/2021 15:47:09 72.73, -64.59 96.13 3.27 60
10 12/26/2021 16:36:53 -72.72, 102.81 83.88 12/26/2021 16:37:50 -72.73, 102.74 83.88 2.61 57
11 12/26/2021 17:27:39 72.73, -89.89 96.13 12/26/2021 17:28:31 72.71, -89.98 96.11 3.50 52
12 12/26/2021 18:18:23 -72.73, 77.42 83.87 12/26/2021 18:19:12 -72.71, 77.36 83.90 3.16 49
13 12/26/2021 19:09:09 72.74,-115.29 96.14 12/26/2021 19:09:52 72.74,-115.25 96.13 1.13 43
14 12/26/2021 19:59:53 -72.74, 52.02 83.87 12/26/2021 20:00:33 -72.74, 52.08 83.88 1.76 40
15 12/26/2021 20:50:38 72.70,-140.58 96.09 12/26/2021 20:51:14 72.72,-140.64 96.11 2.99 36
16 12/26/2021 21:41:22 -72.70, 26.73 83.91 12/26/2021 21:41:55 -72.72, 26.69 83.90 2.48 33
17 12/26/2021 22:32:08 72.71,-165.97 96.10 12/26/2021 22:32:36 72.70,-166.02 96.09 2.01 28
18 12/26/2021 23:22:52 -72.71, 1.34 83.90 12/26/2021 23:23:17 -72.70, 1.31 83.92 1.62 25
19 12/27/2021 00:13:38 72.72, 168.63 96.11 12/27/2021 00:13:57 72.73, 168.70 96.11 2.44 19
20 12/27/2021 01:04:22 -72.72, -24.05 83.90 12/27/2021 01:04:38 -72.73, -23.97 83.89 2.99 16
21 12/27/2021 01:55:07 72.67, 143.35 96.06 12/27/2021 01:55:19 72.70, 143.32 96.09 3.42 12
22 12/27/2021 02:45:51 -72.68, -49.34 83.94 12/27/2021 02:46:00 -72.71, -49.35 83.92 3.22 9
23 12/27/2021 03:36:37 72.68, 117.95 96.07 12/27/2021 03:36:41 72.68, 117.93 96.07 0.57 4
24 12/27/2021 04:27:21 -72.69, -74.74 83.94 12/27/2021 04:27:22 -72.68, -74.73 83.94 0.21 1
25 12/27/2021 05:18:07 72.69, 92.56 96.08 12/27/2021 05:18:03 72.66, 92.55 96.05 3.55 4
26 12/27/2021 06:08:51 -72.70,-100.13 83.93 12/27/2021 06:08:44 -72.66,-100.12 83.96 3.59 7
27 12/27/2021 06:59:36 72.65, 67.27 96.03 12/27/2021 06:59:25 72.64, 67.17 96.02 3.54 11
28 12/27/2021 07:50:20 -72.65,-125.42 83.98 12/27/2021 07:50:06 -72.64,-125.50 83.98 2.92 14
29 12/27/2021 08:41:06 72.66, 41.87 96.04 12/27/2021 08:40:46 72.67, 41.89 96.05 1.06 20
30 12/27/2021 09:31:50 -72.66,-150.81 83.97 12/27/2021 09:31:27 -72.67,-150.78 83.96 1.53 23
31 12/27/2021 10:22:36 72.67, 16.48 96.04 12/27/2021 10:22:08 72.65, 16.51 96.03 2.66 28
32 12/27/2021 11:13:20 -72.67,-176.21 83.96 12/27/2021 11:12:49 -72.65,-176.16 83.98 2.91 31
33 12/27/2021 12:04:05 72.63, -8.81 96.00 12/27/2021 12:03:30 72.63, -8.88 96.00 2.22 35
34 12/27/2021 12:54:49 -72.63, 158.50 84.01 12/27/2021 12:54:11 -72.63, 158.46 84.00 1.51 38
35 12/27/2021 13:45:35 72.64, -34.20 96.00 12/27/2021 13:44:51 72.66, -34.15 96.03 2.55 44
36 12/27/2021 14:36:19 -72.64, 133.11 84.00 12/27/2021 14:35:32 -72.66, 133.18 83.98 3.08 47
37 12/27/2021 15:27:05 72.65, -59.60 96.01 12/27/2021 15:26:13 72.64, -59.54 96.01 2.46 52
38 12/27/2021 16:17:49 -72.65, 107.72 83.99 12/27/2021 16:16:54 -72.64, 107.80 84.00 3.00 55
39 12/27/2021 17:08:34 72.61, -84.89 95.96 12/27/2021 17:07:35 72.62, -84.92 95.98 1.35 59
40 12/27/2021 17:59:18 -72.61, 82.43 84.04 12/27/2021 17:58:16 -72.62, 82.41 84.02 0.98 62
41 12/27/2021 18:50:04 72.62,-110.28 95.97 12/27/2021 18:48:57 72.59,-110.30 95.96 2.76 67
42 12/27/2021 19:40:48 -72.62, 57.03 84.03 12/27/2021 19:39:38 -72.60, 57.03 84.04 2.50 70
43 12/27/2021 20:31:33 72.58,-135.57 95.93 12/27/2021 20:30:19 72.57,-135.69 95.94 3.84 74
44 12/27/2021 21:22:15 -72.48, 31.95 84.19 12/27/2021 21:21:02 -72.47, 31.44 84.16 16.80 73
45 12/27/2021 22:12:57 72.28,-160.36 95.60 12/27/2021 22:11:46 72.30,-161.58 95.68 41.40 71
46 12/27/2021 23:03:39 -72.18, 7.15 84.51 12/27/2021 23:02:29 -72.20, 5.56 84.41 54.21 70
47 12/27/2021 23:54:21 71.98, 174.84 95.28 12/27/2021 23:53:13 72.02, 172.55 95.43 79.02 68
48 12/28/2021 00:45:03 -71.88, -17.66 84.83 12/28/2021 00:43:56 -71.92, -20.31 84.67 91.66 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/14/2021
SNOs_Map_NPP_METOP-C_20211214.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/14/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C