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: 12/23/2020
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 12/31/2020 14:03:25 -73.38, 139.58 83.43 12/31/2020 14:04:31 -73.36, 142.50 83.58 92.96 66
2 12/31/2020 14:54:07 73.19, -52.69 96.36 12/31/2020 14:55:16 73.12, -50.71 96.20 64.60 69
3 12/31/2020 15:44:49 -73.09, 114.85 83.76 12/31/2020 15:45:59 -73.04, 116.45 83.89 52.01 70
4 12/31/2020 16:35:31 72.89, -77.43 96.03 12/31/2020 16:36:43 72.85, -76.63 95.94 26.69 72
5 12/31/2020 17:26:13 -72.79, 90.11 84.09 12/31/2020 17:27:26 -72.77, 90.54 84.14 14.18 73
6 12/31/2020 18:16:57 72.70,-102.39 95.81 12/31/2020 18:18:08 72.67,-102.33 95.78 3.28 71
7 12/31/2020 19:07:40 -72.64, 65.04 84.25 12/31/2020 19:08:50 -72.65, 64.95 84.26 3.18 70
8 12/31/2020 19:58:26 72.65,-127.67 95.76 12/31/2020 19:59:30 72.65,-127.71 95.75 1.40 64
9 12/31/2020 20:49:10 -72.65, 39.66 84.25 12/31/2020 20:50:11 -72.68, 39.67 84.23 3.55 61
10 12/31/2020 21:39:56 72.65,-153.05 95.76 12/31/2020 21:40:52 72.63,-153.09 95.73 2.73 56
11 12/31/2020 22:30:40 -72.65, 14.28 84.25 12/31/2020 22:31:33 -72.66, 14.29 84.26 0.98 53
12 12/31/2020 23:21:25 72.66,-178.43 95.76 12/31/2020 23:22:12 72.66,-178.36 95.75 2.34 47
13 01/01/2021 00:12:09 -72.65, -11.11 84.25 01/01/2021 00:12:54 -72.64, -11.09 84.28 1.96 45
14 01/01/2021 01:02:55 72.66, 156.18 95.76 01/01/2021 01:03:34 72.64, 156.25 95.73 3.25 39
15 01/01/2021 01:53:38 -72.61, -36.39 84.31 01/01/2021 01:54:16 -72.62, -36.47 84.30 2.91 38
16 01/01/2021 02:44:24 72.62, 130.90 95.70 01/01/2021 02:44:56 72.62, 130.87 95.70 1.20 32
17 01/01/2021 03:35:08 -72.61, -61.77 84.31 01/01/2021 03:35:38 -72.60, -61.85 84.33 3.05 30
18 01/01/2021 04:25:54 72.62, 105.52 95.70 01/01/2021 04:26:18 72.60, 105.49 95.68 2.23 24
19 01/01/2021 05:16:38 -72.62, -87.16 84.31 01/01/2021 05:16:59 -72.63, -87.13 84.30 1.65 21
20 01/01/2021 06:07:24 72.63, 80.14 95.70 01/01/2021 06:07:39 72.63, 80.22 95.70 2.81 15
21 01/01/2021 06:58:08 -72.62,-112.54 84.31 01/01/2021 06:58:21 -72.61,-112.51 84.33 1.72 13
22 01/01/2021 07:48:54 72.63, 54.75 95.70 01/01/2021 07:49:01 72.61, 54.84 95.68 3.33 7
23 01/01/2021 08:39:37 -72.57,-137.82 84.37 01/01/2021 08:39:43 -72.59,-137.89 84.35 2.76 6
24 01/01/2021 09:30:23 72.58, 29.47 95.64 01/01/2021 09:30:23 72.59, 29.45 95.65 1.22 0
25 01/01/2021 10:21:07 -72.58,-163.20 84.37 01/01/2021 10:21:05 -72.57,-163.27 84.38 2.40 2
26 01/01/2021 11:11:53 72.59, 4.09 95.64 01/01/2021 11:11:45 72.57, 4.07 95.63 1.74 8
27 01/01/2021 12:02:37 -72.58, 171.41 84.37 01/01/2021 12:02:26 -72.60, 171.46 84.35 2.33 11
28 01/01/2021 12:53:23 72.59, -21.30 95.64 01/01/2021 12:53:06 72.60, -21.20 95.65 3.32 17
29 01/01/2021 13:44:07 -72.59, 146.03 84.37 01/01/2021 13:43:48 -72.58, 146.08 84.38 1.74 19
30 01/01/2021 14:34:53 72.60, -46.68 95.64 01/01/2021 14:34:28 72.58, -46.58 95.63 3.50 25
31 01/01/2021 15:25:36 -72.54, 120.75 84.43 01/01/2021 15:25:10 -72.56, 120.70 84.40 2.76 26
32 01/01/2021 16:16:22 72.55, -71.96 95.59 01/01/2021 16:15:50 72.56, -71.96 95.60 1.44 32
33 01/01/2021 17:07:06 -72.55, 95.37 84.43 01/01/2021 17:06:32 -72.54, 95.32 84.42 1.78 34
34 01/01/2021 17:57:52 72.56, -97.34 95.58 01/01/2021 17:57:12 72.54, -97.34 95.58 1.31 40
35 01/01/2021 18:48:36 -72.55, 69.98 84.43 01/01/2021 18:47:53 -72.57, 70.04 84.40 3.01 43
36 01/01/2021 19:39:21 72.51,-122.62 95.53 01/01/2021 19:38:34 72.52,-122.73 95.56 3.75 47
37 01/01/2021 20:30:06 -72.55, 44.60 84.43 01/01/2021 20:29:15 -72.55, 44.66 84.43 2.01 51
38 01/01/2021 21:20:51 72.51,-148.01 95.53 01/01/2021 21:19:56 72.50,-148.11 95.53 3.47 55
39 01/01/2021 22:11:35 -72.51, 19.32 84.49 01/01/2021 22:10:37 -72.53, 19.28 84.45 2.91 58
40 01/01/2021 23:02:21 72.52,-173.39 95.53 01/01/2021 23:01:17 72.53,-173.38 95.55 1.82 64
41 01/01/2021 23:53:05 -72.51, -6.07 84.49 01/01/2021 23:51:59 -72.51, -6.10 84.47 1.20 66
42 01/02/2021 00:43:51 72.52, 161.22 95.53 01/02/2021 00:42:39 72.51, 161.24 95.53 1.03 72
43 01/02/2021 01:34:35 -72.52, -31.45 84.49 01/02/2021 01:33:21 -72.49, -31.48 84.50 3.00 74
44 01/02/2021 02:25:17 72.32, 136.25 95.31 01/02/2021 02:24:04 72.34, 135.55 95.37 23.61 73
45 01/02/2021 03:16:00 -72.27, -56.33 84.76 01/02/2021 03:14:47 -72.27, -57.26 84.71 31.69 73
46 01/02/2021 04:06:41 72.02, 111.46 94.97 01/02/2021 04:05:32 72.01, 109.58 95.06 64.62 69
47 01/02/2021 04:57:24 -71.97, -81.12 85.09 01/02/2021 04:56:15 -71.94, -83.23 85.01 72.62 69

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/23/2020
SNOs_Map_NPP_METOP-C_20201223.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/23/2020 in txt file.

Historial Predications of SNOs between NPP and METOP-C