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: 10/18/2023
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 10/26/2023 18:24:37 73.50,-105.71 86.02 10/26/2023 18:25:44 73.42,-103.28 85.89 77.27 67
2 10/26/2023 19:15:20 -73.45, 61.72 94.02 10/26/2023 19:16:28 -73.37, 63.92 94.15 70.43 68
3 10/26/2023 20:06:00 73.15,-130.31 85.68 10/26/2023 20:07:12 73.10,-129.34 85.60 31.80 72
4 10/26/2023 20:56:44 -73.15, 37.01 94.31 10/26/2023 20:57:56 -73.05, 37.88 94.44 30.25 72
5 10/26/2023 21:47:25 72.90,-155.15 85.44 10/26/2023 21:48:38 72.88,-155.15 85.41 2.64 73
6 10/26/2023 22:38:09 -72.91, 12.16 94.55 10/26/2023 22:39:21 -72.88, 12.17 94.58 2.68 72
7 10/26/2023 23:28:55 72.91, 179.47 85.47 10/26/2023 23:29:59 72.91, 179.57 85.47 3.26 64
8 10/27/2023 00:19:38 -72.86, -13.11 94.57 10/27/2023 00:20:43 -72.86, -13.21 94.57 3.32 65
9 10/27/2023 01:10:24 72.86, 154.19 85.45 10/27/2023 01:11:21 72.89, 154.19 85.47 3.22 57
10 10/27/2023 02:01:08 -72.86, -38.49 94.55 10/27/2023 02:02:04 -72.89, -38.49 94.52 3.18 56
11 10/27/2023 02:51:54 72.86, 128.81 85.47 10/27/2023 02:52:43 72.87, 128.80 85.47 0.60 49
12 10/27/2023 03:42:38 -72.87, -63.88 94.52 10/27/2023 03:43:26 -72.87, -63.87 94.52 0.51 48
13 10/27/2023 04:33:24 72.87, 103.43 85.50 10/27/2023 04:34:05 72.85, 103.42 85.48 2.26 41
14 10/27/2023 05:24:08 -72.87, -89.26 94.49 10/27/2023 05:24:48 -72.85, -89.26 94.51 2.19 40
15 10/27/2023 06:14:54 72.87, 78.05 85.53 10/27/2023 06:15:26 72.88, 78.14 85.53 3.14 32
16 10/27/2023 07:05:37 -72.82,-114.53 94.52 10/27/2023 07:06:10 -72.83,-114.64 94.51 3.52 33
17 10/27/2023 07:56:23 72.82, 52.77 85.50 10/27/2023 07:56:48 72.86, 52.76 85.53 3.63 25
18 10/27/2023 08:47:07 -72.83,-139.92 94.49 10/27/2023 08:47:31 -72.86,-139.92 94.46 3.65 24
19 10/27/2023 09:37:53 72.83, 27.39 85.53 10/27/2023 09:38:10 72.83, 27.37 85.54 1.02 17
20 10/27/2023 10:28:37 -72.83,-165.30 94.46 10/27/2023 10:28:53 -72.84,-165.30 94.45 0.95 16
21 10/27/2023 11:19:23 72.83, 2.01 85.56 10/27/2023 11:19:32 72.81, 1.99 85.54 1.94 9
22 10/27/2023 12:10:07 -72.83, 169.32 94.43 10/27/2023 12:10:15 -72.82, 169.32 94.45 1.75 8
23 10/27/2023 13:00:53 72.83, -23.37 85.59 10/27/2023 13:00:53 72.84, -23.29 85.59 3.08 0
24 10/27/2023 13:51:37 -72.84, 143.94 94.41 10/27/2023 13:51:36 -72.85, 144.04 94.40 3.58 1
25 10/27/2023 14:42:23 72.84, -48.76 85.61 10/27/2023 14:42:15 72.82, -48.67 85.60 3.30 8
26 10/27/2023 15:33:07 -72.84, 118.56 94.38 10/27/2023 15:32:58 -72.83, 118.66 94.39 3.68 9
27 10/27/2023 16:23:52 72.79, -74.03 85.59 10/27/2023 16:23:37 72.80, -74.05 85.60 1.40 15
28 10/27/2023 17:14:36 -72.79, 93.28 94.40 10/27/2023 17:14:20 -72.81, 93.27 94.39 1.38 16
29 10/27/2023 18:05:22 72.79, -99.42 85.62 10/27/2023 18:04:59 72.78, -99.44 85.60 1.67 23
30 10/27/2023 18:56:06 -72.80, 67.90 94.38 10/27/2023 18:55:42 -72.78, 67.89 94.39 1.34 24
31 10/27/2023 19:46:52 72.80,-124.80 85.64 10/27/2023 19:46:20 72.81,-124.71 85.66 3.08 32
32 10/27/2023 20:37:36 -72.80, 42.51 94.35 10/27/2023 20:37:03 -72.81, 42.61 94.33 3.63 33
33 10/27/2023 21:28:22 72.80,-150.18 85.67 10/27/2023 21:27:42 72.79,-150.10 85.66 3.02 40
34 10/27/2023 22:19:06 -72.80, 17.13 94.32 10/27/2023 22:18:25 -72.79, 17.23 94.33 3.43 41
35 10/27/2023 23:09:51 72.75,-175.46 85.64 10/27/2023 23:09:04 72.77,-175.48 85.66 1.75 47
36 10/28/2023 00:00:34 -72.76, -8.14 94.35 10/27/2023 23:59:46 -72.77, -8.15 94.33 1.79 48
37 10/28/2023 00:51:20 72.76, 159.16 85.67 10/28/2023 00:50:25 72.75, 159.14 85.67 1.46 55
38 10/28/2023 01:42:04 -72.76, -33.53 94.32 10/28/2023 01:41:08 -72.75, -33.54 94.32 0.98 56
39 10/28/2023 02:32:50 72.76, 133.78 85.70 10/28/2023 02:31:46 72.78, 133.86 85.72 3.12 64
40 10/28/2023 03:23:34 -72.76, -58.91 94.29 10/28/2023 03:22:30 -72.73, -58.92 94.32 3.68 64
41 10/28/2023 04:14:20 72.77, 108.40 85.73 10/28/2023 04:13:08 72.76, 108.47 85.72 2.77 72
42 10/28/2023 05:05:04 -72.77, -84.29 94.26 10/28/2023 05:03:51 -72.76, -84.20 94.27 3.24 73
43 10/28/2023 05:55:46 72.57, 83.43 85.54 10/28/2023 05:54:33 72.58, 82.78 85.58 21.82 73
44 10/28/2023 06:46:30 -72.57,-109.26 94.45 10/28/2023 06:45:17 -72.54,-109.99 94.46 24.77 73
45 10/28/2023 07:37:10 72.26, 58.66 85.25 10/28/2023 07:36:01 72.25, 56.79 85.29 63.44 69
46 10/28/2023 08:27:54 -72.27,-134.03 94.74 10/28/2023 08:26:44 -72.26,-135.88 94.70 62.56 70

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/18/2023
SNOs_Map_NPP_METOP-C_20231018.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/18/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C