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: 7/12/2023
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 07/15/2023 13:01:59 -73.71, 154.74 127.52 07/15/2023 13:03:04 -73.66, 157.90 127.76 99.00 65
2 07/15/2023 13:52:39 73.41, -37.25 52.15 07/15/2023 13:53:48 73.40, -35.36 52.01 60.30 69
3 07/15/2023 14:43:22 -73.37, 130.15 127.90 07/15/2023 14:44:32 -73.34, 131.83 128.04 53.50 70
4 07/15/2023 15:34:03 73.11, -61.97 51.83 07/15/2023 15:35:16 73.08, -61.41 51.74 18.61 73
5 07/15/2023 16:24:46 -73.07, 105.43 128.22 07/15/2023 16:26:00 -73.02, 105.78 128.31 13.03 74
6 07/15/2023 17:15:30 72.96, -87.03 51.67 07/15/2023 17:16:40 72.95, -87.01 51.64 1.54 70
7 07/15/2023 18:06:13 -72.93, 80.37 128.37 07/15/2023 18:07:23 -72.94, 80.29 128.36 3.29 70
8 07/15/2023 18:56:59 72.92,-112.31 51.63 07/15/2023 18:58:02 72.93,-112.40 51.64 3.33 63
9 07/15/2023 19:47:43 -72.93, 54.99 128.35 07/15/2023 19:48:45 -72.92, 54.90 128.37 3.00 62
10 07/15/2023 20:38:29 72.92,-137.69 51.65 07/15/2023 20:39:24 72.91,-137.79 51.63 3.76 55
11 07/15/2023 21:29:13 -72.93, 29.60 128.34 07/15/2023 21:30:06 -72.95, 29.62 128.34 1.64 53
12 07/15/2023 22:19:59 72.93,-163.07 51.67 07/15/2023 22:20:45 72.93,-163.07 51.66 0.76 46
13 07/15/2023 23:10:43 -72.94, 4.22 128.32 07/15/2023 23:11:28 -72.92, 4.23 128.34 1.50 45
14 07/16/2023 00:01:29 72.93, 171.54 51.68 07/16/2023 00:02:07 72.91, 171.54 51.65 2.26 38
15 07/16/2023 00:52:12 -72.89, -21.06 128.36 07/16/2023 00:52:50 -72.90, -21.16 128.35 3.43 38
16 07/16/2023 01:42:59 72.94, 146.16 51.70 07/16/2023 01:43:28 72.94, 146.26 51.69 3.32 29
17 07/16/2023 02:33:42 -72.90, -46.44 128.34 07/16/2023 02:34:11 -72.93, -46.44 128.32 3.77 29
18 07/16/2023 03:24:28 72.89, 120.88 51.66 07/16/2023 03:24:50 72.92, 120.87 51.68 2.98 22
19 07/16/2023 04:15:12 -72.90, -71.82 128.33 07/16/2023 04:15:33 -72.91, -71.83 128.33 0.76 21
20 07/16/2023 05:05:58 72.89, 95.50 51.68 07/16/2023 05:06:12 72.89, 95.48 51.67 0.47 14
21 07/16/2023 05:56:42 -72.90, -97.21 128.31 07/16/2023 05:56:55 -72.88, -97.21 128.33 2.25 13
22 07/16/2023 06:47:28 72.90, 70.11 51.69 07/16/2023 06:47:34 72.87, 70.10 51.66 3.14 6
23 07/16/2023 07:38:12 -72.91,-122.59 128.29 07/16/2023 07:38:16 -72.91,-122.50 128.30 3.19 4
24 07/16/2023 08:28:58 72.90, 44.73 51.71 07/16/2023 08:28:55 72.90, 44.81 51.70 2.79 3
25 07/16/2023 09:19:41 -72.86,-147.87 128.33 07/16/2023 09:19:38 -72.89,-147.88 128.31 3.00 3
26 07/16/2023 10:10:27 72.86, 19.45 51.67 07/16/2023 10:10:17 72.88, 19.43 51.69 2.31 10
27 07/16/2023 11:01:11 -72.87,-173.25 128.32 07/16/2023 11:01:00 -72.87,-173.27 128.31 0.58 11
28 07/16/2023 11:51:56 72.86, -5.93 51.69 07/16/2023 11:51:38 72.85, -5.96 51.68 1.34 18
29 07/16/2023 12:42:40 -72.87, 161.36 128.30 07/16/2023 12:42:21 -72.84, 161.34 128.32 3.14 19
30 07/16/2023 13:33:26 72.86, -31.32 51.70 07/16/2023 13:32:59 72.88, -31.24 51.72 2.92 27
31 07/16/2023 14:24:10 -72.88, 135.98 128.28 07/16/2023 14:23:42 -72.87, 136.06 128.29 2.66 28
32 07/16/2023 15:14:56 72.87, -56.70 51.72 07/16/2023 15:14:21 72.86, -56.63 51.71 2.58 35
33 07/16/2023 16:05:39 -72.83, 110.70 128.32 07/16/2023 16:05:04 -72.85, 110.67 128.30 2.36 35
34 07/16/2023 16:56:25 72.82, -81.98 51.68 07/16/2023 16:55:43 72.83, -82.02 51.70 1.90 42
35 07/16/2023 17:47:09 -72.83, 85.32 128.31 07/16/2023 17:46:26 -72.83, 85.28 128.30 1.41 43
36 07/16/2023 18:37:55 72.83,-107.36 51.70 07/16/2023 18:37:05 72.81,-107.41 51.69 2.30 50
37 07/16/2023 19:28:39 -72.84, 59.93 128.29 07/16/2023 19:27:47 -72.85, 60.00 128.27 2.82 52
38 07/16/2023 20:19:25 72.83,-132.74 51.71 07/16/2023 20:18:26 72.84,-132.69 51.73 2.03 59
39 07/16/2023 21:10:09 -72.84, 34.55 128.27 07/16/2023 21:09:09 -72.83, 34.61 128.28 2.46 60
40 07/16/2023 22:00:55 72.84,-158.13 51.73 07/16/2023 21:59:48 72.82,-158.08 51.72 2.75 67
41 07/16/2023 22:51:38 -72.80, 9.27 128.31 07/16/2023 22:50:31 -72.81, 9.23 128.28 1.99 67
42 07/16/2023 23:42:24 72.79, 176.59 51.69 07/16/2023 23:41:10 72.79, 176.54 51.71 1.95 74
43 07/17/2023 00:33:08 -72.80, -16.11 128.30 07/17/2023 00:31:53 -72.78, -16.16 128.29 2.36 75
44 07/17/2023 01:23:48 72.49, 151.83 51.37 07/17/2023 01:22:37 72.52, 150.63 51.49 40.34 71
45 07/17/2023 02:14:32 -72.50, -40.87 128.61 07/17/2023 02:13:20 -72.51, -42.06 128.52 39.82 72
46 07/17/2023 03:05:12 72.19, 127.05 51.05 07/17/2023 03:04:05 72.18, 124.64 51.22 82.06 67
47 07/17/2023 03:55:56 -72.20, -65.65 128.93 07/17/2023 03:54:48 -72.18, -68.05 128.79 81.51 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/12/2023
SNOs_Map_NPP_METOP-C_20230712.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/12/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C