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: 1/21/2025
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 02/02/2025 15:33:41 -73.43, 116.94 89.64 02/02/2025 15:34:48 -73.35, 119.66 89.89 86.92 67
2 02/02/2025 16:24:22 73.22, -75.25 90.11 02/02/2025 16:25:31 73.20, -73.35 89.97 61.37 69
3 02/02/2025 17:15:05 -73.14, 92.22 89.99 02/02/2025 17:16:15 -73.08, 93.72 90.15 48.88 70
4 02/02/2025 18:05:47 72.97,-100.09 89.82 02/02/2025 18:06:59 72.87, -99.38 89.66 25.50 72
5 02/02/2025 18:56:29 -72.84, 67.49 90.34 02/02/2025 18:57:42 -72.81, 67.80 90.41 11.21 73
6 02/02/2025 19:47:13 72.77,-125.05 89.58 02/02/2025 19:48:23 72.75,-124.98 89.54 3.37 70
7 02/02/2025 20:37:57 -72.75, 42.31 90.46 02/02/2025 20:39:05 -72.73, 42.31 90.49 1.60 68
8 02/02/2025 21:28:42 72.73,-150.33 89.51 02/02/2025 21:29:45 72.73,-150.36 89.50 1.16 63
9 02/02/2025 22:19:26 -72.70, 17.03 90.53 02/02/2025 22:20:27 -72.71, 16.93 90.53 3.57 61
10 02/02/2025 23:10:12 72.73,-175.72 89.49 02/02/2025 23:11:07 72.71,-175.75 89.46 3.06 55
11 02/03/2025 00:00:56 -72.71, -8.35 90.55 02/03/2025 00:01:48 -72.74, -8.35 90.53 3.66 52
12 02/03/2025 00:51:42 72.74, 158.90 89.48 02/03/2025 00:52:28 72.73, 158.97 89.46 2.35 46
13 02/03/2025 01:42:26 -72.71, -33.74 90.56 02/03/2025 01:43:10 -72.72, -33.74 90.57 0.66 44
14 02/03/2025 02:33:11 72.69, 133.62 89.41 02/03/2025 02:33:50 72.71, 133.58 89.42 2.65 39
15 02/03/2025 03:23:56 -72.72, -59.12 90.58 02/03/2025 03:24:32 -72.70, -59.12 90.61 2.35 36
16 02/03/2025 04:14:41 72.70, 108.23 89.39 02/03/2025 04:15:12 72.69, 108.20 89.38 1.28 31
17 02/03/2025 05:05:25 -72.67, -84.40 90.65 02/03/2025 05:05:54 -72.68, -84.50 90.65 3.35 29
18 02/03/2025 05:56:11 72.70, 82.85 89.38 02/03/2025 05:56:33 72.72, 82.92 89.39 3.09 22
19 02/03/2025 06:46:55 -72.68,-109.79 90.66 02/03/2025 06:47:15 -72.70,-109.78 90.64 2.90 20
20 02/03/2025 07:37:41 72.71, 57.46 89.36 02/03/2025 07:37:55 72.70, 57.53 89.35 2.59 14
21 02/03/2025 08:28:25 -72.68,-135.17 90.68 02/03/2025 08:28:37 -72.68,-135.17 90.68 0.20 12
22 02/03/2025 09:19:10 72.66, 32.18 89.29 02/03/2025 09:19:17 72.68, 32.15 89.31 1.89 7
23 02/03/2025 10:09:54 -72.69,-160.56 90.69 02/03/2025 10:09:58 -72.66,-160.55 90.72 3.14 4
24 02/03/2025 11:00:39 72.67, 6.80 89.28 02/03/2025 11:00:38 72.65, 6.77 89.27 1.83 1
25 02/03/2025 11:51:23 -72.64, 174.16 90.76 02/03/2025 11:51:20 -72.64, 174.06 90.76 3.28 3
26 02/03/2025 12:42:09 72.67, -18.59 89.26 02/03/2025 12:41:59 72.68, -18.52 89.27 2.66 10
27 02/03/2025 13:32:53 -72.65, 148.77 90.78 02/03/2025 13:32:41 -72.67, 148.78 90.76 2.10 12
28 02/03/2025 14:23:39 72.68, -43.97 89.25 02/03/2025 14:23:21 72.66, -43.90 89.23 3.09 18
29 02/03/2025 15:14:23 -72.65, 123.39 90.79 02/03/2025 15:14:03 -72.65, 123.40 90.80 0.97 20
30 02/03/2025 16:05:08 72.63, -69.25 89.18 02/03/2025 16:04:43 72.64, -69.29 89.19 1.22 25
31 02/03/2025 16:55:52 -72.61, 98.11 90.86 02/03/2025 16:55:25 -72.62, 98.01 90.84 3.57 27
32 02/03/2025 17:46:38 72.64, -94.64 89.16 02/03/2025 17:46:05 72.62, -94.67 89.15 2.59 33
33 02/03/2025 18:37:22 -72.61, 72.72 90.88 02/03/2025 18:36:47 -72.60, 72.63 90.88 3.41 35
34 02/03/2025 19:28:08 72.64,-120.03 89.15 02/03/2025 19:27:26 72.65,-119.95 89.15 2.47 42
35 02/03/2025 20:18:52 -72.62, 47.34 90.89 02/03/2025 20:18:08 -72.63, 47.35 90.87 1.29 44
36 02/03/2025 21:09:37 72.60,-145.31 89.08 02/03/2025 21:08:48 72.62,-145.34 89.11 2.98 49
37 02/03/2025 22:00:22 -72.63, 21.95 90.91 02/03/2025 21:59:30 -72.61, 21.96 90.91 1.83 52
38 02/03/2025 22:51:07 72.60,-170.69 89.06 02/03/2025 22:50:10 72.60,-170.72 89.07 0.99 57
39 02/03/2025 23:41:51 -72.58, -3.33 90.98 02/03/2025 23:40:52 -72.59, -3.42 90.95 3.15 59
40 02/04/2025 00:32:37 72.61, 163.92 89.05 02/04/2025 00:31:31 72.63, 164.00 89.08 3.44 66
41 02/04/2025 01:23:21 -72.59, -28.72 91.00 02/04/2025 01:22:13 -72.62, -28.70 90.95 3.43 68
42 02/04/2025 02:14:07 72.61, 138.54 89.03 02/04/2025 02:12:53 72.61, 138.61 89.04 2.63 74

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_NPP_METOP-C_20250121.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 01/21/2025 in txt file.

Historial Predications of SNOs between NPP and METOP-C