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: 7/18/2021
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 07/25/2021 05:24:01 73.46, 89.25 54.15 07/25/2021 05:25:07 73.37, 92.13 53.88 92.12 66
2 07/25/2021 06:14:43 -73.37,-103.22 125.95 07/25/2021 06:15:50 -73.31,-100.68 126.17 80.99 67
3 07/25/2021 07:05:24 73.11, 64.65 53.78 07/25/2021 07:06:34 73.10, 66.19 53.65 49.79 70
4 07/25/2021 07:56:07 -73.07,-127.93 126.27 07/25/2021 07:57:18 -72.98,-126.73 126.44 40.23 71
5 07/25/2021 08:46:49 72.86, 39.81 53.52 07/25/2021 08:48:02 72.77, 40.16 53.38 15.52 73
6 07/25/2021 09:37:31 -72.77,-152.67 126.59 07/25/2021 09:38:44 -72.76,-152.54 126.62 4.48 73
7 07/25/2021 10:28:16 72.72, 14.75 53.37 07/25/2021 10:29:25 72.70, 14.67 53.33 3.41 69
8 07/25/2021 11:19:00 -72.72,-177.95 126.62 07/25/2021 11:20:06 -72.74,-177.93 126.63 1.69 66
9 07/25/2021 12:09:46 72.72, -10.63 53.38 07/25/2021 12:10:46 72.72, -10.61 53.37 0.90 60
10 07/25/2021 13:00:30 -72.72, 156.67 126.61 07/25/2021 13:01:28 -72.71, 156.69 126.63 1.33 58
11 07/25/2021 13:51:16 72.72, -36.01 53.40 07/25/2021 13:52:08 72.70, -36.00 53.37 2.16 52
12 07/25/2021 14:41:59 -72.68, 131.40 126.64 07/25/2021 14:42:50 -72.69, 131.30 126.64 3.61 51
13 07/25/2021 15:32:45 72.67, -61.29 53.36 07/25/2021 15:33:30 72.68, -61.39 53.37 3.43 45
14 07/25/2021 16:23:30 -72.73, 105.91 126.57 07/25/2021 16:24:11 -72.72, 106.02 126.60 3.64 41
15 07/25/2021 17:14:15 72.68, -86.67 53.38 07/25/2021 17:14:51 72.71, -86.67 53.41 3.48 36
16 07/25/2021 18:04:59 -72.68, 80.64 126.61 07/25/2021 18:05:33 -72.69, 80.63 126.60 1.50 34
17 07/25/2021 18:55:45 72.68,-112.05 53.40 07/25/2021 18:56:13 72.68,-112.06 53.40 0.72 28
18 07/25/2021 19:46:29 -72.68, 55.26 126.59 07/25/2021 19:46:55 -72.67, 55.24 126.61 1.47 26
19 07/25/2021 20:37:15 72.68,-137.43 53.42 07/25/2021 20:37:35 72.66,-137.44 53.40 2.29 20
20 07/25/2021 21:27:59 -72.69, 29.88 126.57 07/25/2021 21:28:16 -72.70, 29.96 126.57 3.06 17
21 07/25/2021 22:18:45 72.68,-162.81 53.44 07/25/2021 22:18:56 72.69,-162.73 53.44 2.74 11
22 07/25/2021 23:09:29 -72.69, 4.50 126.55 07/25/2021 23:09:38 -72.68, 4.57 126.57 2.86 9
23 07/26/2021 00:00:15 72.69, 171.81 53.46 07/26/2021 00:00:18 72.67, 171.89 53.43 3.34 3
24 07/26/2021 00:50:58 -72.64, -20.78 126.59 07/26/2021 00:51:00 -72.65, -20.81 126.58 1.80 2
25 07/26/2021 01:41:44 72.64, 146.54 53.42 07/26/2021 01:41:40 72.64, 146.50 53.43 1.33 4
26 07/26/2021 02:32:28 -72.64, -46.16 126.57 07/26/2021 02:32:22 -72.63, -46.20 126.58 2.04 6
27 07/26/2021 03:23:14 72.64, 121.16 53.44 07/26/2021 03:23:02 72.62, 121.11 53.42 2.72 12
28 07/26/2021 04:13:58 -72.65, -71.54 126.55 07/26/2021 04:13:43 -72.66, -71.48 126.54 2.24 15
29 07/26/2021 05:04:44 72.64, 95.78 53.46 07/26/2021 05:04:23 72.65, 95.83 53.46 1.87 21
30 07/26/2021 05:55:28 -72.65, -96.92 126.53 07/26/2021 05:55:05 -72.64, -96.87 126.54 2.22 23
31 07/26/2021 06:46:14 72.65, 70.40 53.48 07/26/2021 06:45:45 72.63, 70.44 53.46 2.85 29
32 07/26/2021 07:36:57 -72.60,-122.19 126.57 07/26/2021 07:36:27 -72.61,-122.26 126.55 2.40 30
33 07/26/2021 08:27:43 72.60, 45.12 53.44 07/26/2021 08:27:07 72.60, 45.06 53.45 2.11 36
34 07/26/2021 09:18:27 -72.60,-147.57 126.55 07/26/2021 09:17:49 -72.59,-147.64 126.55 2.77 38
35 07/26/2021 10:09:13 72.60, 19.74 53.46 07/26/2021 10:08:29 72.58, 19.67 53.45 3.32 44
36 07/26/2021 10:59:57 -72.61,-172.95 126.53 07/26/2021 10:59:10 -72.62,-172.92 126.51 1.53 47
37 07/26/2021 11:50:43 72.60, -5.64 53.48 07/26/2021 11:49:50 72.61, -5.61 53.49 1.04 53
38 07/26/2021 12:41:27 -72.61, 161.67 126.52 07/26/2021 12:40:32 -72.59, 161.69 126.52 1.81 55
39 07/26/2021 13:32:13 72.61, -31.02 53.49 07/26/2021 13:31:12 72.58, -31.00 53.49 2.58 61
40 07/26/2021 14:22:56 -72.56, 136.39 126.55 07/26/2021 14:21:54 -72.57, 136.30 126.52 3.12 62
41 07/26/2021 15:13:42 72.56, -56.30 53.46 07/26/2021 15:12:34 72.56, -56.38 53.48 2.91 68
42 07/26/2021 16:04:26 -72.56, 111.01 126.53 07/26/2021 16:03:16 -72.55, 110.92 126.53 3.56 70
43 07/26/2021 16:55:10 72.51, -81.57 53.42 07/26/2021 16:53:56 72.49, -81.87 53.43 10.29 74
44 07/26/2021 17:45:52 -72.41, 85.94 126.68 07/26/2021 17:44:39 -72.42, 85.33 126.62 20.48 73
45 07/26/2021 18:36:34 72.21,-106.35 53.10 07/26/2021 18:35:23 72.21,-107.76 53.21 48.02 71
46 07/26/2021 19:27:16 -72.11, 61.15 127.00 07/26/2021 19:26:06 -72.14, 59.44 126.84 58.48 70
47 07/26/2021 20:17:58 71.90,-131.14 52.79 07/26/2021 20:16:51 71.88,-133.73 52.94 89.55 67
48 07/26/2021 21:08:40 -71.81, 36.36 127.31 07/26/2021 21:07:34 -71.81, 33.48 127.11 99.72 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/18/2021
SNOs_Map_NPP_METOP-C_20210718.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/18/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C