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: 12/21/2021
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 -73.47,-157.31 83.06 12/26/2021 09:52:15 -73.40,-154.47 83.24 90.33 66
2 12/26/2021 10:41:51 73.27, 10.44 96.73 12/26/2021 10:43:00 73.19, 12.38 96.56 63.02 69
3 12/26/2021 11:32:32 -73.13, 178.07 83.43 12/26/2021 11:33:43 -73.08, 179.48 83.54 45.83 71
4 12/26/2021 12:23:15 72.98, -14.30 96.41 12/26/2021 12:24:27 72.92, -13.54 96.31 25.52 72
5 12/26/2021 13:13:57 -72.89, 153.21 83.70 12/26/2021 13:15:10 -72.81, 153.56 83.80 14.15 73
6 12/26/2021 14:04:40 72.73, -39.16 96.14 12/26/2021 14:05:52 72.75, -39.24 96.15 2.99 72
7 12/26/2021 14:55:24 -72.74, 128.14 83.85 12/26/2021 14:56:33 -72.74, 128.08 83.87 2.01 69
8 12/26/2021 15:46:10 72.74, -64.55 96.15 12/26/2021 15:47:14 72.73, -64.62 96.12 3.10 64
9 12/26/2021 16:36:54 -72.75, 102.74 83.85 12/26/2021 16:37:54 -72.77, 102.80 83.84 2.77 60
10 12/26/2021 17:27:40 72.75, -89.95 96.16 12/26/2021 17:28:35 72.76, -89.90 96.15 1.64 55
11 12/26/2021 18:18:24 -72.76, 77.35 83.84 12/26/2021 18:19:16 -72.75, 77.42 83.86 2.69 52
12 12/26/2021 19:09:09 72.71,-115.24 96.11 12/26/2021 19:09:57 72.74,-115.28 96.13 2.99 48
13 12/26/2021 19:59:53 -72.72, 52.06 83.88 12/26/2021 20:00:38 -72.73, 52.04 83.88 1.28 45
14 12/26/2021 20:50:39 72.72,-140.63 96.12 12/26/2021 20:51:19 72.72,-140.66 96.11 1.18 40
15 12/26/2021 21:41:23 -72.73, 26.67 83.88 12/26/2021 21:42:00 -72.71, 26.66 83.90 2.16 37
16 12/26/2021 22:32:09 72.73,-166.03 96.13 12/26/2021 22:32:40 72.75,-165.94 96.14 3.39 31
17 12/26/2021 23:22:52 -72.69, 1.38 83.92 12/26/2021 23:23:22 -72.69, 1.28 83.92 3.20 30
18 12/27/2021 00:13:39 72.74, 168.58 96.14 12/27/2021 00:14:02 72.73, 168.68 96.11 3.74 23
19 12/27/2021 01:04:22 -72.70, -24.02 83.92 12/27/2021 01:04:43 -72.72, -24.00 83.90 2.68 21
20 12/27/2021 01:55:08 72.70, 143.29 96.09 12/27/2021 01:55:24 72.71, 143.30 96.09 0.84 16
21 12/27/2021 02:45:52 -72.71, -49.41 83.91 12/27/2021 02:46:05 -72.70, -49.38 83.92 1.34 13
22 12/27/2021 03:36:38 72.71, 117.89 96.10 12/27/2021 03:36:46 72.69, 117.92 96.07 2.67 8
23 12/27/2021 04:27:21 -72.67, -74.70 83.95 12/27/2021 04:27:27 -72.68, -74.76 83.94 2.50 6
24 12/27/2021 05:18:07 72.67, 92.61 96.05 12/27/2021 05:18:08 72.67, 92.54 96.05 2.22 1
25 12/27/2021 06:08:51 -72.68,-100.10 83.95 12/27/2021 06:08:49 -72.66,-100.14 83.96 2.09 2
26 12/27/2021 06:59:37 72.68, 67.21 96.06 12/27/2021 06:59:29 72.70, 67.26 96.08 2.75 8
27 12/27/2021 07:50:21 -72.69,-125.49 83.94 12/27/2021 07:50:10 -72.70,-125.41 83.93 2.64 11
28 12/27/2021 08:41:07 72.69, 41.82 96.07 12/27/2021 08:40:51 72.68, 41.88 96.06 2.43 16
29 12/27/2021 09:31:50 -72.65,-150.78 83.99 12/27/2021 09:31:32 -72.68,-150.79 83.95 3.21 18
30 12/27/2021 10:22:35 72.65, 16.53 96.02 12/27/2021 10:22:12 72.66, 16.50 96.03 1.49 23
31 12/27/2021 11:13:19 -72.66,-176.17 83.98 12/27/2021 11:12:53 -72.66,-176.17 83.97 0.10 26
32 12/27/2021 12:04:05 72.66, -8.87 96.03 12/27/2021 12:03:34 72.64, -8.88 96.01 2.13 31
33 12/27/2021 12:54:49 -72.67, 158.43 83.97 12/27/2021 12:54:15 -72.64, 158.44 84.00 3.39 34
34 12/27/2021 13:45:34 72.62, -34.16 95.98 12/27/2021 13:44:56 72.62, -34.26 95.99 3.42 38
35 12/27/2021 14:36:18 -72.63, 133.14 84.02 12/27/2021 14:35:37 -72.62, 133.06 84.02 2.74 41
36 12/27/2021 15:27:04 72.63, -59.55 95.99 12/27/2021 15:26:17 72.65, -59.54 96.02 2.66 47
37 12/27/2021 16:17:48 -72.64, 107.75 84.01 12/27/2021 16:16:58 -72.65, 107.79 83.99 1.92 50
38 12/27/2021 17:08:34 72.64, -84.95 95.99 12/27/2021 17:07:39 72.63, -84.92 96.00 1.17 55
39 12/27/2021 17:59:18 -72.64, 82.35 84.00 12/27/2021 17:58:20 -72.63, 82.41 84.01 2.61 58
40 12/27/2021 18:50:03 72.60,-110.24 95.95 12/27/2021 18:49:01 72.61,-110.30 95.98 2.64 62
41 12/27/2021 19:40:47 -72.60, 57.06 84.05 12/27/2021 19:39:42 -72.61, 57.03 84.03 1.26 65
42 12/27/2021 20:31:33 72.61,-135.63 95.96 12/27/2021 20:30:23 72.59,-135.68 95.95 2.30 70
43 12/27/2021 21:22:17 -72.61, 31.67 84.04 12/27/2021 21:21:04 -72.59, 31.65 84.05 2.90 73
44 12/27/2021 22:13:00 72.46,-160.72 95.80 12/27/2021 22:11:47 72.47,-161.26 95.84 18.39 73
45 12/27/2021 23:03:42 -72.37, 6.79 84.31 12/27/2021 23:02:30 -72.37, 5.86 84.26 31.14 72
46 12/27/2021 23:54:24 72.16, 174.49 95.48 12/27/2021 23:53:14 72.19, 172.85 95.58 55.92 70
47 12/28/2021 00:45:06 -72.07, -18.01 84.63 12/28/2021 00:43:57 -72.09, -20.01 84.52 68.46 69
48 12/28/2021 01:35:48 71.87, 149.68 95.16 12/28/2021 01:34:42 71.86, 146.89 95.28 96.77 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/21/2021
SNOs_Map_NPP_METOP-C_20211221.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/21/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C