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: 7/22/2021
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 73.42, 89.34 54.11 07/25/2021 05:25:07 73.40, 92.21 53.91 91.10 66
2 07/25/2021 06:14:43 -73.33,-103.14 125.99 07/25/2021 06:15:51 -73.28,-100.73 126.19 77.00 68
3 07/25/2021 07:05:25 73.13, 64.63 53.79 07/25/2021 07:06:35 73.08, 66.15 53.64 49.55 70
4 07/25/2021 07:56:06 -73.03,-127.86 126.31 07/25/2021 07:57:17 -73.01,-126.67 126.42 38.70 71
5 07/25/2021 08:46:48 72.83, 39.90 53.47 07/25/2021 08:48:01 72.80, 40.23 53.41 11.20 73
6 07/25/2021 09:37:30 -72.74,-152.60 126.62 07/25/2021 09:38:44 -72.73,-152.59 126.64 0.38 74
7 07/25/2021 10:28:16 72.73, 14.73 53.38 07/25/2021 10:29:24 72.73, 14.74 53.36 0.40 68
8 07/25/2021 11:19:00 -72.74,-177.98 126.61 07/25/2021 11:20:06 -72.71,-177.97 126.65 2.87 66
9 07/25/2021 12:09:46 72.73, -10.65 53.40 07/25/2021 12:10:46 72.71, -10.65 53.36 2.56 60
10 07/25/2021 13:00:30 -72.74, 156.64 126.59 07/25/2021 13:01:27 -72.74, 156.74 126.61 3.35 57
11 07/25/2021 13:51:16 72.73, -36.03 53.41 07/25/2021 13:52:07 72.73, -35.93 53.40 3.28 51
12 07/25/2021 14:41:59 -72.69, 131.37 126.63 07/25/2021 14:42:49 -72.72, 131.36 126.61 2.75 50
13 07/25/2021 15:32:45 72.68, -61.31 53.38 07/25/2021 15:33:29 72.71, -61.32 53.39 3.09 44
14 07/25/2021 16:23:29 -72.69, 105.99 126.61 07/25/2021 16:24:11 -72.69, 105.97 126.62 0.59 42
15 07/25/2021 17:14:15 72.69, -86.69 53.39 07/25/2021 17:14:51 72.69, -86.71 53.39 0.70 36
16 07/25/2021 18:04:59 -72.70, 80.61 126.59 07/25/2021 18:05:33 -72.67, 80.58 126.62 3.06 34
17 07/25/2021 18:55:45 72.69,-112.07 53.41 07/25/2021 18:56:13 72.67,-112.09 53.38 2.78 28
18 07/25/2021 19:46:29 -72.70, 55.23 126.57 07/25/2021 19:46:54 -72.70, 55.30 126.58 2.40 25
19 07/25/2021 20:37:15 72.69,-137.45 53.43 07/25/2021 20:37:34 72.69,-137.38 53.42 2.34 19
20 07/25/2021 21:27:58 -72.65, 29.95 126.61 07/25/2021 21:28:16 -72.68, 29.91 126.59 2.94 18
21 07/25/2021 22:18:44 72.64,-162.72 53.39 07/25/2021 22:18:56 72.67,-162.76 53.42 3.27 12
22 07/25/2021 23:09:28 -72.65, 4.57 126.59 07/25/2021 23:09:38 -72.65, 4.53 126.59 1.53 10
23 07/26/2021 00:00:14 72.65, 171.90 53.41 07/26/2021 00:00:18 72.65, 171.85 53.42 1.59 4
24 07/26/2021 00:50:58 -72.66, -20.81 126.57 07/26/2021 00:50:59 -72.68, -20.76 126.55 3.10 1
25 07/26/2021 01:41:44 72.65, 146.52 53.43 07/26/2021 01:41:40 72.62, 146.46 53.41 3.27 4
26 07/26/2021 02:32:28 -72.66, -46.19 126.55 07/26/2021 02:32:21 -72.66, -46.14 126.56 1.47 7
27 07/26/2021 03:23:14 72.65, 121.14 53.45 07/26/2021 03:23:01 72.65, 121.18 53.45 1.42 13
28 07/26/2021 04:13:58 -72.66, -71.57 126.54 07/26/2021 04:13:43 -72.63, -71.53 126.56 3.32 15
29 07/26/2021 05:04:44 72.65, 95.76 53.47 07/26/2021 05:04:23 72.63, 95.79 53.45 3.00 21
30 07/26/2021 05:55:27 -72.61, -96.84 126.57 07/26/2021 05:55:05 -72.61, -96.92 126.57 2.46 22
31 07/26/2021 06:46:13 72.61, 70.48 53.43 07/26/2021 06:45:45 72.61, 70.41 53.44 2.48 28
32 07/26/2021 07:36:57 -72.62,-122.22 126.55 07/26/2021 07:36:26 -72.64,-122.20 126.53 2.62 31
33 07/26/2021 08:27:43 72.61, 45.10 53.45 07/26/2021 08:27:06 72.63, 45.12 53.48 2.95 37
34 07/26/2021 09:18:27 -72.62,-147.60 126.54 07/26/2021 09:17:48 -72.62,-147.59 126.53 0.63 39
35 07/26/2021 10:09:13 72.61, 19.72 53.47 07/26/2021 10:08:28 72.61, 19.74 53.48 0.52 45
36 07/26/2021 10:59:57 -72.62,-172.98 126.52 07/26/2021 10:59:10 -72.59,-172.97 126.53 3.20 47
37 07/26/2021 11:50:43 72.61, -5.66 53.49 07/26/2021 11:49:50 72.59, -5.65 53.47 2.86 53
38 07/26/2021 12:41:26 -72.57, 161.74 126.55 07/26/2021 12:40:32 -72.57, 161.64 126.54 3.37 54
39 07/26/2021 13:32:12 72.57, -30.94 53.45 07/26/2021 13:31:12 72.56, -31.04 53.47 3.37 60
40 07/26/2021 14:22:56 -72.58, 136.36 126.54 07/26/2021 14:21:53 -72.60, 136.36 126.50 2.42 63
41 07/26/2021 15:13:42 72.57, -56.31 53.47 07/26/2021 15:12:33 72.59, -56.32 53.51 2.78 69
42 07/26/2021 16:04:26 -72.58, 110.98 126.52 07/26/2021 16:03:15 -72.57, 110.97 126.50 0.57 71
43 07/26/2021 16:55:10 72.47, -81.49 53.37 07/26/2021 16:53:57 72.47, -81.91 53.42 14.12 73
44 07/26/2021 17:45:53 -72.43, 85.91 126.67 07/26/2021 17:44:39 -72.45, 85.38 126.60 17.87 74
45 07/26/2021 18:36:34 72.16,-106.26 53.06 07/26/2021 18:35:24 72.19,-107.80 53.19 52.24 70
46 07/26/2021 19:27:17 -72.13, 61.13 126.98 07/26/2021 19:26:07 -72.12, 59.40 126.86 59.06 70
47 07/26/2021 20:17:58 71.86,-131.06 52.74 07/26/2021 20:16:52 71.86,-133.76 52.92 93.69 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_NPP_METOP-C_20210723.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/22/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C