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: 12/25/2020
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 -73.39, 139.55 83.42 12/31/2020 14:04:31 -73.35, 142.47 83.59 93.05 66
2 12/31/2020 14:54:07 73.20, -52.71 96.37 12/31/2020 14:55:15 73.16, -50.61 96.23 67.64 68
3 12/31/2020 15:44:49 -73.10, 114.83 83.75 12/31/2020 15:45:59 -73.03, 116.43 83.89 52.29 70
4 12/31/2020 16:35:31 72.90, -77.44 96.04 12/31/2020 16:36:43 72.84, -76.65 95.93 27.10 72
5 12/31/2020 17:26:13 -72.80, 90.09 84.08 12/31/2020 17:27:26 -72.76, 90.52 84.15 14.72 73
6 12/31/2020 18:16:56 72.65,-102.30 95.77 12/31/2020 18:18:08 72.66,-102.34 95.77 1.92 72
7 12/31/2020 19:07:40 -72.65, 65.02 84.24 12/31/2020 19:08:50 -72.64, 64.93 84.27 3.56 70
8 12/31/2020 19:58:26 72.66,-127.68 95.77 12/31/2020 19:59:30 72.64,-127.72 95.74 2.07 64
9 12/31/2020 20:49:10 -72.66, 39.64 84.24 12/31/2020 20:50:11 -72.67, 39.65 84.24 1.33 61
10 12/31/2020 21:39:56 72.66,-153.07 95.77 12/31/2020 21:40:51 72.67,-153.00 95.77 2.56 55
11 12/31/2020 22:30:40 -72.66, 14.25 84.24 12/31/2020 22:31:33 -72.65, 14.27 84.27 1.52 53
12 12/31/2020 23:21:26 72.67,-178.45 95.77 12/31/2020 23:22:13 72.65,-178.38 95.74 2.61 47
13 01/01/2021 00:12:09 -72.61, -11.03 84.30 01/01/2021 00:12:55 -72.63, -11.11 84.29 3.20 46
14 01/01/2021 01:02:55 72.62, 156.27 95.71 01/01/2021 01:03:35 72.63, 156.24 95.72 1.94 40
15 01/01/2021 01:53:39 -72.62, -36.41 84.30 01/01/2021 01:54:17 -72.61, -36.49 84.31 2.96 38
16 01/01/2021 02:44:25 72.62, 130.89 95.71 01/01/2021 02:44:57 72.61, 130.86 95.70 1.55 32
17 01/01/2021 03:35:09 -72.62, -61.79 84.30 01/01/2021 03:35:38 -72.64, -61.77 84.29 1.96 29
18 01/01/2021 04:25:55 72.63, 105.50 95.71 01/01/2021 04:26:18 72.65, 105.58 95.72 3.08 23
19 01/01/2021 05:16:39 -72.63, -87.18 84.30 01/01/2021 05:17:00 -72.62, -87.15 84.31 1.32 21
20 01/01/2021 06:07:25 72.63, 80.12 95.71 01/01/2021 06:07:40 72.63, 80.20 95.69 2.79 15
21 01/01/2021 06:58:07 -72.58,-112.46 84.36 01/01/2021 06:58:21 -72.60,-112.53 84.34 3.12 14
22 01/01/2021 07:48:53 72.59, 54.84 95.65 01/01/2021 07:49:01 72.61, 54.82 95.67 2.08 8
23 01/01/2021 08:39:37 -72.59,-137.84 84.36 01/01/2021 08:39:43 -72.58,-137.91 84.36 2.37 6
24 01/01/2021 09:30:23 72.59, 29.46 95.65 01/01/2021 09:30:23 72.58, 29.44 95.65 1.02 0
25 01/01/2021 10:21:07 -72.59,-163.22 84.36 01/01/2021 10:21:04 -72.61,-163.19 84.34 2.60 3
26 01/01/2021 11:11:53 72.60, 4.07 95.65 01/01/2021 11:11:45 72.56, 4.06 95.62 3.58 8
27 01/01/2021 12:02:37 -72.59, 171.39 84.36 01/01/2021 12:02:26 -72.59, 171.43 84.36 1.44 11
28 01/01/2021 12:53:23 72.60, -21.31 95.65 01/01/2021 12:53:06 72.60, -21.22 95.64 3.07 17
29 01/01/2021 13:44:06 -72.55, 146.11 84.41 01/01/2021 13:43:48 -72.57, 146.05 84.39 3.18 18
30 01/01/2021 14:34:52 72.55, -46.59 95.60 01/01/2021 14:34:28 72.58, -46.60 95.62 2.33 24
31 01/01/2021 15:25:36 -72.55, 120.73 84.42 01/01/2021 15:25:10 -72.55, 120.67 84.41 1.83 26
32 01/01/2021 16:16:22 72.56, -71.98 95.59 01/01/2021 16:15:50 72.56, -71.98 95.60 0.49 32
33 01/01/2021 17:07:06 -72.56, 95.35 84.42 01/01/2021 17:06:31 -72.58, 95.40 84.39 3.26 35
34 01/01/2021 17:57:52 72.56, -97.36 95.59 01/01/2021 17:57:12 72.54, -97.36 95.57 3.19 40
35 01/01/2021 18:48:36 -72.56, 69.96 84.42 01/01/2021 18:47:53 -72.56, 70.02 84.41 1.83 43
36 01/01/2021 19:39:22 72.57,-122.74 95.59 01/01/2021 19:38:33 72.57,-122.64 95.59 3.43 49
37 01/01/2021 20:30:06 -72.57, 44.58 84.42 01/01/2021 20:29:15 -72.54, 44.64 84.44 3.27 51
38 01/01/2021 21:20:51 72.52,-148.02 95.54 01/01/2021 21:19:55 72.55,-148.02 95.57 2.67 56
39 01/01/2021 22:11:35 -72.52, 19.30 84.47 01/01/2021 22:10:37 -72.52, 19.26 84.46 1.39 58
40 01/01/2021 23:02:21 72.53,-173.41 95.54 01/01/2021 23:01:17 72.53,-173.40 95.55 0.21 64
41 01/01/2021 23:53:05 -72.52, -6.09 84.48 01/01/2021 23:51:59 -72.50, -6.12 84.48 2.69 66
42 01/02/2021 00:43:51 72.53, 161.21 95.53 01/02/2021 00:42:39 72.51, 161.22 95.52 2.85 72
43 01/02/2021 01:34:35 -72.53, -31.47 84.48 01/02/2021 01:33:20 -72.53, -31.40 84.46 2.37 75
44 01/02/2021 02:25:17 72.33, 136.23 95.31 01/02/2021 02:24:04 72.33, 135.53 95.36 23.61 73
45 01/02/2021 03:15:59 -72.23, -56.25 84.81 01/02/2021 03:14:47 -72.26, -57.28 84.72 35.33 72
46 01/02/2021 04:06:41 72.03, 111.44 94.98 01/02/2021 04:05:32 72.00, 109.56 95.06 64.76 69
47 01/02/2021 04:57:23 -71.92, -81.05 85.14 01/02/2021 04:56:15 -71.93, -83.25 85.02 76.05 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/25/2020
SNOs_Map_NPP_METOP-C_20201225.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/25/2020 in txt file.

Historial Predications of SNOs between NPP and METOP-C