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: 7/4/2023
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 13:01:58 -73.68, 154.81 127.56 07/15/2023 13:03:04 -73.65, 157.87 127.78 95.74 66
2 07/15/2023 13:52:39 73.44, -37.32 52.18 07/15/2023 13:53:48 73.38, -35.41 51.99 61.05 69
3 07/15/2023 14:43:22 -73.39, 130.11 127.88 07/15/2023 14:44:32 -73.32, 131.80 128.05 54.17 70
4 07/15/2023 15:34:03 73.14, -62.04 51.86 07/15/2023 15:35:15 73.10, -61.35 51.76 22.45 72
5 07/15/2023 16:24:46 -73.09, 105.39 128.20 07/15/2023 16:25:59 -73.05, 105.86 128.28 15.87 73
6 07/15/2023 17:15:29 72.94, -86.99 51.65 07/15/2023 17:16:40 72.93, -87.07 51.62 3.12 71
7 07/15/2023 18:06:13 -72.94, 80.33 128.35 07/15/2023 18:07:23 -72.93, 80.25 128.38 3.05 70
8 07/15/2023 18:56:59 72.95,-112.37 51.67 07/15/2023 18:58:01 72.96,-112.35 51.66 1.18 62
9 07/15/2023 19:47:43 -72.95, 54.94 128.33 07/15/2023 19:48:44 -72.95, 54.97 128.34 1.20 61
10 07/15/2023 20:38:29 72.95,-137.75 51.68 07/15/2023 20:39:23 72.93,-137.73 51.65 2.19 54
11 07/15/2023 21:29:13 -72.95, 29.56 128.31 07/15/2023 21:30:06 -72.93, 29.59 128.35 2.47 53
12 07/15/2023 22:19:58 72.91,-163.03 51.64 07/15/2023 22:20:45 72.91,-163.12 51.64 3.06 47
13 07/15/2023 23:10:42 -72.91, 4.28 128.35 07/15/2023 23:11:28 -72.91, 4.20 128.36 2.79 46
14 07/16/2023 00:01:28 72.91, 171.59 51.66 07/16/2023 00:02:06 72.94, 171.60 51.68 3.15 38
15 07/16/2023 00:52:12 -72.91, -21.10 128.34 07/16/2023 00:52:49 -72.94, -21.08 128.32 2.95 37
16 07/16/2023 01:42:58 72.91, 146.20 51.68 07/16/2023 01:43:28 72.91, 146.21 51.67 0.24 30
17 07/16/2023 02:33:42 -72.92, -46.48 128.32 07/16/2023 02:34:11 -72.91, -46.47 128.33 0.45 29
18 07/16/2023 03:24:28 72.92, 120.82 51.69 07/16/2023 03:24:50 72.89, 120.82 51.66 2.91 22
19 07/16/2023 04:15:12 -72.92, -71.87 128.31 07/16/2023 04:15:33 -72.89, -71.86 128.34 3.14 21
20 07/16/2023 05:05:58 72.92, 95.43 51.71 07/16/2023 05:06:11 72.92, 95.54 51.70 3.44 13
21 07/16/2023 05:56:41 -72.87, -97.15 128.34 07/16/2023 05:56:55 -72.87, -97.25 128.35 3.36 14
22 07/16/2023 06:47:27 72.88, 70.16 51.67 07/16/2023 06:47:33 72.90, 70.15 51.69 2.33 6
23 07/16/2023 07:38:11 -72.88,-122.53 128.33 07/16/2023 07:38:16 -72.90,-122.53 128.31 2.09 5
24 07/16/2023 08:28:57 72.88, 44.77 51.68 07/16/2023 08:28:55 72.87, 44.76 51.68 0.77 2
25 07/16/2023 09:19:41 -72.88,-147.91 128.31 07/16/2023 09:19:38 -72.87,-147.92 128.32 0.93 3
26 07/16/2023 10:10:27 72.88, 19.39 51.70 07/16/2023 10:10:16 72.90, 19.48 51.72 3.59 11
27 07/16/2023 11:01:11 -72.89,-173.30 128.30 07/16/2023 11:00:59 -72.90,-173.20 128.28 3.65 12
28 07/16/2023 11:51:57 72.89, -5.99 51.72 07/16/2023 11:51:38 72.88, -5.91 51.71 3.11 19
29 07/16/2023 12:42:41 -72.89, 161.32 128.28 07/16/2023 12:42:21 -72.88, 161.41 128.29 3.38 20
30 07/16/2023 13:33:26 72.84, -31.27 51.68 07/16/2023 13:33:00 72.86, -31.29 51.70 1.65 26
31 07/16/2023 14:24:10 -72.84, 136.04 128.32 07/16/2023 14:23:43 -72.86, 136.03 128.30 1.36 27
32 07/16/2023 15:14:56 72.85, -56.66 51.69 07/16/2023 15:14:22 72.83, -56.68 51.69 1.74 34
33 07/16/2023 16:05:40 -72.85, 110.66 128.30 07/16/2023 16:05:05 -72.83, 110.64 128.31 1.86 35
34 07/16/2023 16:56:26 72.85, -82.04 51.71 07/16/2023 16:55:43 72.86, -81.96 51.73 2.75 43
35 07/16/2023 17:47:10 -72.85, 85.27 128.29 07/16/2023 17:46:26 -72.86, 85.36 128.27 2.84 44
36 07/16/2023 18:37:56 72.86,-107.42 51.73 07/16/2023 18:37:05 72.84,-107.35 51.72 3.10 51
37 07/16/2023 19:28:40 -72.86, 59.89 128.27 07/16/2023 19:27:48 -72.84, 59.97 128.28 3.37 52
38 07/16/2023 20:19:25 72.81,-132.70 51.69 07/16/2023 20:18:27 72.82,-132.74 51.71 1.36 58
39 07/16/2023 21:10:09 -72.81, 34.61 128.31 07/16/2023 21:09:10 -72.81, 34.58 128.29 1.09 59
40 07/16/2023 22:00:55 72.81,-158.08 51.70 07/16/2023 21:59:49 72.79,-158.12 51.70 2.72 66
41 07/16/2023 22:51:39 -72.82, 9.23 128.29 07/16/2023 22:50:32 -72.79, 9.19 128.30 2.83 67
42 07/16/2023 23:42:25 72.82, 176.53 51.72 07/16/2023 23:41:10 72.82, 176.59 51.74 2.05 75
43 07/17/2023 00:33:08 -72.77, -16.05 128.33 07/17/2023 00:31:54 -72.77, -16.19 128.30 4.71 74
44 07/17/2023 01:23:49 72.52, 151.77 51.40 07/17/2023 01:22:37 72.54, 150.69 51.51 36.40 72
45 07/17/2023 02:14:32 -72.47, -40.81 128.65 07/17/2023 02:13:21 -72.49, -42.09 128.53 42.97 71
46 07/17/2023 03:05:13 72.22, 126.99 51.09 07/17/2023 03:04:05 72.21, 124.70 51.24 78.11 68
47 07/17/2023 03:55:56 -72.17, -65.60 128.96 07/17/2023 03:54:49 -72.16, -68.08 128.80 84.57 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/4/2023
SNOs_Map_NPP_METOP-C_20230704.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/04/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C