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: 12/24/2021
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 09:51:08 -73.44,-157.26 83.09 12/26/2021 09:52:15 -73.38,-154.53 83.27 86.92 67
2 12/26/2021 10:41:50 73.24, 10.50 96.70 12/26/2021 10:42:59 73.22, 12.44 96.59 62.42 69
3 12/26/2021 11:32:32 -73.15, 178.01 83.41 12/26/2021 11:33:42 -73.11, 179.53 83.52 49.29 70
4 12/26/2021 12:23:14 72.95, -14.24 96.38 12/26/2021 12:24:26 72.95, -13.49 96.33 24.61 72
5 12/26/2021 13:13:56 -72.86, 153.27 83.72 12/26/2021 13:15:10 -72.79, 153.51 83.82 11.59 74
6 12/26/2021 14:04:40 72.76, -39.21 96.17 12/26/2021 14:05:51 72.77, -39.19 96.17 2.02 71
7 12/26/2021 14:55:24 -72.77, 128.08 83.83 12/26/2021 14:56:32 -72.77, 128.13 83.84 1.56 68
8 12/26/2021 15:46:10 72.77, -64.60 96.18 12/26/2021 15:47:13 72.75, -64.57 96.15 1.83 63
9 12/26/2021 16:36:53 -72.73, 102.79 83.87 12/26/2021 16:37:54 -72.75, 102.75 83.86 2.46 61
10 12/26/2021 17:27:39 72.73, -89.89 96.13 12/26/2021 17:28:35 72.73, -89.95 96.13 2.09 56
11 12/26/2021 18:18:23 -72.74, 77.40 83.86 12/26/2021 18:19:16 -72.73, 77.37 83.88 1.68 53
12 12/26/2021 19:09:09 72.74,-115.29 96.14 12/26/2021 19:09:57 72.71,-115.33 96.11 2.73 48
13 12/26/2021 19:59:53 -72.75, 52.00 83.86 12/26/2021 20:00:37 -72.76, 52.09 83.86 3.04 44
14 12/26/2021 20:50:39 72.74,-140.68 96.14 12/26/2021 20:51:18 72.75,-140.60 96.14 2.50 39
15 12/26/2021 21:41:22 -72.71, 26.72 83.90 12/26/2021 21:41:59 -72.74, 26.71 83.88 3.45 37
16 12/26/2021 22:32:08 72.70,-165.97 96.10 12/26/2021 22:32:40 72.73,-165.99 96.11 2.44 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 0.35 29
18 12/27/2021 00:13:38 72.71, 168.64 96.11 12/27/2021 00:14:02 72.71, 168.63 96.09 0.91 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 3.15 21
20 12/27/2021 01:55:07 72.67, 143.35 96.06 12/27/2021 01:55:24 72.69, 143.25 96.07 3.42 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 2.36 14
22 12/27/2021 03:36:37 72.68, 117.95 96.07 12/27/2021 03:36:46 72.67, 117.87 96.05 3.23 9
23 12/27/2021 04:27:21 -72.69, -74.76 83.93 12/27/2021 04:27:26 -72.71, -74.71 83.91 2.35 5
24 12/27/2021 05:18:07 72.69, 92.56 96.07 12/27/2021 05:18:07 72.70, 92.60 96.08 1.36 0
25 12/27/2021 06:08:51 -72.70,-100.15 83.92 12/27/2021 06:08:48 -72.69,-100.09 83.93 2.62 3
26 12/27/2021 06:59:37 72.70, 67.16 96.08 12/27/2021 06:59:29 72.68, 67.22 96.06 3.26 8
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 1.20 10
28 12/27/2021 08:41:06 72.66, 41.87 96.04 12/27/2021 08:40:51 72.66, 41.83 96.04 1.37 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 2.50 18
30 12/27/2021 10:22:36 72.67, 16.48 96.04 12/27/2021 10:22:12 72.69, 16.56 96.06 3.25 24
31 12/27/2021 11:13:19 -72.63,-176.12 84.00 12/27/2021 11:12:54 -72.63,-176.23 84.00 3.43 25
32 12/27/2021 12:04:06 72.68, -8.91 96.05 12/27/2021 12:03:34 72.67, -8.82 96.04 3.35 32
33 12/27/2021 12:54:49 -72.64, 158.48 84.00 12/27/2021 12:54:15 -72.66, 158.50 83.97 2.33 34
34 12/27/2021 13:45:35 72.64, -34.20 96.00 12/27/2021 13:44:56 72.65, -34.20 96.02 0.99 39
35 12/27/2021 14:36:19 -72.65, 133.09 83.99 12/27/2021 14:35:37 -72.64, 133.12 83.99 1.35 42
36 12/27/2021 15:27:05 72.65, -59.60 96.01 12/27/2021 15:26:18 72.63, -59.58 96.00 2.37 47
37 12/27/2021 16:17:48 -72.61, 107.80 84.04 12/27/2021 16:16:59 -72.62, 107.74 84.01 2.47 49
38 12/27/2021 17:08:34 72.61, -84.89 95.96 12/27/2021 17:07:40 72.61, -84.96 95.98 2.49 54
39 12/27/2021 17:59:18 -72.62, 82.40 84.03 12/27/2021 17:58:21 -72.60, 82.36 84.04 2.46 57
40 12/27/2021 18:50:04 72.62,-110.28 95.97 12/27/2021 18:49:01 72.64,-110.24 96.00 2.79 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 2.36 66
42 12/27/2021 20:31:34 72.63,-135.68 95.98 12/27/2021 20:30:23 72.62,-135.62 95.98 2.08 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 2.94 73
44 12/27/2021 22:13:01 72.48,-160.76 95.82 12/27/2021 22:11:47 72.50,-161.21 95.87 14.98 74
45 12/27/2021 23:03:43 -72.40, 6.73 84.28 12/27/2021 23:02:30 -72.39, 5.91 84.24 27.66 73
46 12/27/2021 23:54:25 72.19, 174.45 95.50 12/27/2021 23:53:15 72.17, 172.81 95.56 55.85 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 68.49 69
48 12/28/2021 01:35:49 71.89, 149.64 95.18 12/28/2021 01:34:42 71.89, 146.94 95.31 93.30 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/24/2021
SNOs_Map_NPP_METOP-C_20211224.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/24/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C