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: 12/16/2021
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 73.43, 35.47 96.90 12/26/2021 09:01:30 73.37, 38.16 96.74 85.76 66
2 12/26/2021 09:51:05 -73.28,-156.89 83.27 12/26/2021 09:52:14 -73.22,-154.85 83.41 65.43 69
3 12/26/2021 10:41:47 73.08, 10.85 96.53 12/26/2021 10:42:58 73.05, 12.11 96.43 40.95 71
4 12/26/2021 11:32:29 -72.99, 178.37 83.59 12/26/2021 11:33:41 -72.95, 179.22 83.67 27.76 72
5 12/26/2021 12:23:12 72.84, -14.01 96.26 12/26/2021 12:24:25 72.78, -13.81 96.18 9.59 73
6 12/26/2021 13:13:54 -72.74, 153.51 83.85 12/26/2021 13:15:06 -72.78, 153.51 83.83 3.53 72
7 12/26/2021 14:04:40 72.75, -39.19 96.16 12/26/2021 14:05:47 72.76, -39.20 96.16 0.75 67
8 12/26/2021 14:55:24 -72.75, 128.12 83.84 12/26/2021 14:56:28 -72.76, 128.13 83.85 0.49 64
9 12/26/2021 15:46:10 72.76, -64.58 96.17 12/26/2021 15:47:09 72.74, -64.58 96.13 2.71 59
10 12/26/2021 16:36:54 -72.76, 102.72 83.83 12/26/2021 16:37:50 -72.73, 102.75 83.87 3.35 56
11 12/26/2021 17:27:39 72.72, -89.87 96.12 12/26/2021 17:28:31 72.71, -89.96 96.11 3.00 52
12 12/26/2021 18:18:23 -72.72, 77.43 83.88 12/26/2021 18:19:12 -72.71, 77.37 83.90 2.49 49
13 12/26/2021 19:09:09 72.73,-115.27 96.13 12/26/2021 19:09:52 72.74,-115.24 96.14 1.95 43
14 12/26/2021 19:59:53 -72.73, 52.04 83.87 12/26/2021 20:00:33 -72.74, 52.09 83.87 1.97 40
15 12/26/2021 20:50:39 72.74,-140.66 96.14 12/26/2021 20:51:14 72.72,-140.63 96.11 2.07 35
16 12/26/2021 21:41:23 -72.74, 26.65 83.87 12/26/2021 21:41:55 -72.72, 26.70 83.89 2.87 32
17 12/26/2021 22:32:08 72.70,-165.95 96.09 12/26/2021 22:32:36 72.70,-166.01 96.09 1.98 28
18 12/26/2021 23:22:52 -72.70, 1.36 83.91 12/26/2021 23:23:17 -72.70, 1.32 83.91 1.20 25
19 12/27/2021 00:13:38 72.71, 168.65 96.10 12/27/2021 00:13:58 72.68, 168.61 96.07 3.28 20
20 12/27/2021 01:04:22 -72.71, -24.04 83.90 12/27/2021 01:04:39 -72.68, -24.06 83.94 3.43 17
21 12/27/2021 01:55:08 72.72, 143.26 96.11 12/27/2021 01:55:19 72.71, 143.33 96.09 2.36 11
22 12/27/2021 02:45:52 -72.72, -49.43 83.90 12/27/2021 02:46:00 -72.71, -49.34 83.91 3.16 8
23 12/27/2021 03:36:37 72.67, 117.97 96.06 12/27/2021 03:36:41 72.69, 117.95 96.07 1.77 4
24 12/27/2021 04:27:21 -72.68, -74.72 83.94 12/27/2021 04:27:22 -72.69, -74.72 83.93 1.16 1
25 12/27/2021 05:18:07 72.68, 92.58 96.07 12/27/2021 05:18:03 72.67, 92.56 96.05 1.94 4
26 12/27/2021 06:08:51 -72.69,-100.11 83.94 12/27/2021 06:08:44 -72.67,-100.11 83.96 2.26 7
27 12/27/2021 06:59:37 72.69, 67.18 96.07 12/27/2021 06:59:24 72.70, 67.28 96.07 3.35 13
28 12/27/2021 07:50:20 -72.65,-125.40 83.98 12/27/2021 07:50:06 -72.65,-125.49 83.98 2.83 14
29 12/27/2021 08:41:06 72.65, 41.89 96.03 12/27/2021 08:40:46 72.68, 41.90 96.05 2.58 20
30 12/27/2021 09:31:50 -72.66,-150.80 83.98 12/27/2021 09:31:27 -72.68,-150.77 83.95 2.43 23
31 12/27/2021 10:22:36 72.66, 16.50 96.03 12/27/2021 10:22:08 72.65, 16.52 96.03 1.05 28
32 12/27/2021 11:13:20 -72.67,-176.19 83.97 12/27/2021 11:12:49 -72.66,-176.15 83.98 1.78 31
33 12/27/2021 12:04:05 72.62, -8.79 95.99 12/27/2021 12:03:30 72.63, -8.87 96.01 2.84 35
34 12/27/2021 12:54:49 -72.62, 158.52 84.02 12/27/2021 12:54:11 -72.63, 158.47 84.00 2.04 38
35 12/27/2021 13:45:35 72.63, -34.18 95.99 12/27/2021 13:44:52 72.61, -34.25 95.99 2.99 43
36 12/27/2021 14:36:19 -72.63, 133.12 84.01 12/27/2021 14:35:33 -72.61, 133.08 84.02 2.71 46
37 12/27/2021 15:27:05 72.64, -59.58 96.00 12/27/2021 15:26:13 72.64, -59.53 96.01 1.68 52
38 12/27/2021 16:17:49 -72.64, 107.73 84.00 12/27/2021 16:16:54 -72.64, 107.80 84.00 2.44 55
39 12/27/2021 17:08:34 72.60, -84.87 95.96 12/27/2021 17:07:35 72.62, -84.91 95.99 2.75 59
40 12/27/2021 17:59:18 -72.60, 82.44 84.05 12/27/2021 17:58:16 -72.62, 82.42 84.02 2.23 62
41 12/27/2021 18:50:04 72.61,-110.26 95.96 12/27/2021 18:48:57 72.60,-110.29 95.96 1.50 67
42 12/27/2021 19:40:48 -72.61, 57.05 84.04 12/27/2021 19:39:38 -72.60, 57.04 84.04 1.30 70
43 12/27/2021 20:31:33 72.57,-135.55 95.92 12/27/2021 20:30:19 72.58,-135.68 95.94 4.28 74
44 12/27/2021 21:22:15 -72.47, 31.96 84.20 12/27/2021 21:21:02 -72.48, 31.45 84.16 17.07 73
45 12/27/2021 22:12:57 72.27,-160.34 95.59 12/27/2021 22:11:46 72.30,-161.57 95.69 41.81 71
46 12/27/2021 23:03:40 -72.22, 7.07 84.46 12/27/2021 23:02:29 -72.20, 5.57 84.41 51.06 71
47 12/27/2021 23:54:21 71.97, 174.86 95.27 12/27/2021 23:53:14 71.97, 172.46 95.38 82.69 67
48 12/28/2021 00:45:03 -71.88, -17.64 84.83 12/28/2021 00:43:57 -71.87, -20.40 84.71 95.26 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/16/2021
SNOs_Map_NPP_METOP-C_20211216.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/16/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C