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: 10/22/2023
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 18:24:36 73.45,-105.59 85.97 10/26/2023 18:25:44 73.42,-103.29 85.89 72.98 68
2 10/26/2023 19:15:19 -73.40, 61.83 94.07 10/26/2023 19:16:28 -73.37, 63.91 94.16 66.19 69
3 10/26/2023 20:06:00 73.15,-130.30 85.68 10/26/2023 20:07:12 73.10,-129.35 85.60 31.41 72
4 10/26/2023 20:56:43 -73.10, 37.11 94.36 10/26/2023 20:57:56 -73.05, 37.86 94.44 25.10 73
5 10/26/2023 21:47:25 72.90,-155.14 85.44 10/26/2023 21:48:38 72.88,-155.16 85.41 2.68 73
6 10/26/2023 22:38:09 -72.91, 12.16 94.55 10/26/2023 22:39:21 -72.87, 12.16 94.58 3.50 72
7 10/26/2023 23:28:55 72.90, 179.47 85.47 10/26/2023 23:29:59 72.91, 179.56 85.46 2.86 64
8 10/27/2023 00:19:39 -72.91, -13.22 94.52 10/27/2023 00:20:42 -72.90, -13.12 94.53 3.32 63
9 10/27/2023 01:10:24 72.86, 154.20 85.44 10/27/2023 01:11:21 72.89, 154.18 85.47 3.37 57
10 10/27/2023 02:01:08 -72.86, -38.50 94.55 10/27/2023 02:02:04 -72.88, -38.50 94.53 2.43 56
11 10/27/2023 02:51:54 72.86, 128.82 85.47 10/27/2023 02:52:43 72.87, 128.79 85.47 0.98 49
12 10/27/2023 03:42:38 -72.87, -63.88 94.52 10/27/2023 03:43:26 -72.86, -63.89 94.52 0.36 48
13 10/27/2023 04:33:24 72.86, 103.44 85.50 10/27/2023 04:34:05 72.84, 103.41 85.48 2.23 41
14 10/27/2023 05:24:08 -72.87, -89.26 94.49 10/27/2023 05:24:48 -72.84, -89.27 94.52 2.90 40
15 10/27/2023 06:14:54 72.87, 78.05 85.52 10/27/2023 06:15:26 72.87, 78.13 85.53 2.77 32
16 10/27/2023 07:05:38 -72.87,-114.64 94.46 10/27/2023 07:06:09 -72.87,-114.55 94.47 3.12 31
17 10/27/2023 07:56:24 72.87, 52.67 85.55 10/27/2023 07:56:48 72.85, 52.75 85.53 3.15 24
18 10/27/2023 08:47:07 -72.83,-139.92 94.49 10/27/2023 08:47:31 -72.85,-139.93 94.46 3.06 24
19 10/27/2023 09:37:53 72.82, 27.40 85.53 10/27/2023 09:38:10 72.83, 27.37 85.54 1.48 17
20 10/27/2023 10:28:37 -72.83,-165.30 94.46 10/27/2023 10:28:53 -72.83,-165.31 94.46 0.57 16
21 10/27/2023 11:19:23 72.83, 2.01 85.55 10/27/2023 11:19:32 72.81, 1.98 85.54 1.85 9
22 10/27/2023 12:10:07 -72.83, 169.32 94.43 10/27/2023 12:10:15 -72.81, 169.30 94.45 2.34 8
23 10/27/2023 13:00:53 72.83, -23.37 85.58 10/27/2023 13:00:53 72.84, -23.29 85.59 2.81 0
24 10/27/2023 13:51:37 -72.84, 143.94 94.41 10/27/2023 13:51:36 -72.84, 144.03 94.40 3.04 1
25 10/27/2023 14:42:23 72.83, -48.75 85.61 10/27/2023 14:42:15 72.82, -48.68 85.60 2.73 8
26 10/27/2023 15:33:07 -72.84, 118.55 94.38 10/27/2023 15:32:58 -72.82, 118.64 94.40 3.55 9
27 10/27/2023 16:23:52 72.79, -74.03 85.58 10/27/2023 16:23:37 72.80, -74.06 85.60 1.99 15
28 10/27/2023 17:14:36 -72.79, 93.28 94.40 10/27/2023 17:14:20 -72.80, 93.26 94.39 1.10 16
29 10/27/2023 18:05:22 72.79, -99.41 85.61 10/27/2023 18:04:59 72.78, -99.44 85.60 1.59 23
30 10/27/2023 18:56:06 -72.80, 67.90 94.38 10/27/2023 18:55:42 -72.78, 67.88 94.39 1.83 24
31 10/27/2023 19:46:52 72.79,-124.79 85.64 10/27/2023 19:46:20 72.81,-124.72 85.66 2.94 32
32 10/27/2023 20:37:36 -72.80, 42.52 94.35 10/27/2023 20:37:03 -72.81, 42.60 94.34 3.09 33
33 10/27/2023 21:28:22 72.80,-150.17 85.66 10/27/2023 21:27:42 72.79,-150.10 85.66 2.37 40
34 10/27/2023 22:19:06 -72.80, 17.13 94.32 10/27/2023 22:18:25 -72.79, 17.22 94.33 3.16 41
35 10/27/2023 23:09:51 72.75,-175.45 85.64 10/27/2023 23:09:04 72.77,-175.49 85.66 2.47 47
36 10/28/2023 00:00:35 -72.75, -8.14 94.35 10/27/2023 23:59:47 -72.77, -8.16 94.33 1.64 48
37 10/28/2023 00:51:21 72.75, 159.17 85.67 10/28/2023 00:50:26 72.75, 159.13 85.67 1.46 55
38 10/28/2023 01:42:05 -72.76, -33.53 94.32 10/28/2023 01:41:09 -72.75, -33.55 94.33 1.39 56
39 10/28/2023 02:32:51 72.76, 133.79 85.69 10/28/2023 02:31:47 72.78, 133.85 85.72 3.15 64
40 10/28/2023 03:23:35 -72.76, -58.91 94.29 10/28/2023 03:22:30 -72.78, -58.82 94.27 3.24 65
41 10/28/2023 04:14:21 72.76, 108.41 85.72 10/28/2023 04:13:09 72.76, 108.47 85.72 2.11 72
42 10/28/2023 05:05:05 -72.76, -84.29 94.27 10/28/2023 05:03:52 -72.76, -84.21 94.27 2.84 73
43 10/28/2023 05:55:47 72.56, 83.44 85.54 10/28/2023 05:54:34 72.58, 82.77 85.58 22.40 73
44 10/28/2023 06:46:31 -72.57,-109.26 94.45 10/28/2023 06:45:18 -72.53,-110.00 94.46 25.24 73
45 10/28/2023 07:37:11 72.26, 58.67 85.25 10/28/2023 07:36:02 72.25, 56.78 85.29 63.95 69
46 10/28/2023 08:27:55 -72.26,-134.03 94.74 10/28/2023 08:26:45 -72.26,-135.89 94.70 63.03 70

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/22/2023
SNOs_Map_NPP_METOP-C_20231022.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/22/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C