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: 7/19/2021
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 73.44, 89.30 54.13 07/25/2021 05:25:07 73.39, 92.16 53.89 91.18 66
2 07/25/2021 06:14:43 -73.34,-103.17 125.98 07/25/2021 06:15:51 -73.27,-100.77 126.21 77.18 68
3 07/25/2021 07:05:25 73.14, 64.59 53.81 07/25/2021 07:06:35 73.06, 66.11 53.62 50.01 70
4 07/25/2021 07:56:07 -73.05,-127.89 126.29 07/25/2021 07:57:18 -72.99,-126.70 126.43 38.94 71
5 07/25/2021 08:46:49 72.84, 39.86 53.49 07/25/2021 08:48:02 72.78, 40.19 53.40 12.55 73
6 07/25/2021 09:37:31 -72.75,-152.63 126.61 07/25/2021 09:38:45 -72.72,-152.62 126.66 3.17 74
7 07/25/2021 10:28:17 72.74, 14.69 53.40 07/25/2021 10:29:25 72.71, 14.70 53.35 3.58 68
8 07/25/2021 11:19:00 -72.70,-177.90 126.65 07/25/2021 11:20:07 -72.70,-178.01 126.66 3.45 67
9 07/25/2021 12:09:47 72.75, -10.69 53.41 07/25/2021 12:10:46 72.74, -10.59 53.39 3.48 59
10 07/25/2021 13:00:30 -72.70, 156.72 126.63 07/25/2021 13:01:28 -72.72, 156.71 126.62 2.46 58
11 07/25/2021 13:51:16 72.70, -35.96 53.38 07/25/2021 13:52:08 72.72, -35.97 53.38 2.09 52
12 07/25/2021 14:42:00 -72.70, 131.34 126.61 07/25/2021 14:42:50 -72.70, 131.32 126.63 0.59 50
13 07/25/2021 15:32:46 72.70, -61.34 53.39 07/25/2021 15:33:30 72.69, -61.36 53.38 0.93 44
14 07/25/2021 16:23:30 -72.71, 105.96 126.59 07/25/2021 16:24:12 -72.68, 105.94 126.63 3.27 42
15 07/25/2021 17:14:16 72.70, -86.72 53.41 07/25/2021 17:14:51 72.72, -86.64 53.42 3.39 35
16 07/25/2021 18:05:00 -72.71, 80.58 126.58 07/25/2021 18:05:33 -72.71, 80.65 126.59 2.54 33
17 07/25/2021 18:55:46 72.70,-112.10 53.43 07/25/2021 18:56:13 72.70,-112.03 53.41 2.57 27
18 07/25/2021 19:46:29 -72.66, 55.30 126.61 07/25/2021 19:46:55 -72.68, 55.27 126.60 2.69 26
19 07/25/2021 20:37:15 72.66,-137.38 53.39 07/25/2021 20:37:35 72.67,-137.42 53.41 2.39 20
20 07/25/2021 21:27:59 -72.66, 29.92 126.60 07/25/2021 21:28:17 -72.66, 29.88 126.60 1.46 18
21 07/25/2021 22:18:45 72.66,-162.76 53.41 07/25/2021 22:18:57 72.65,-162.80 53.40 1.66 12
22 07/25/2021 23:09:29 -72.67, 4.54 126.58 07/25/2021 23:09:38 -72.69, 4.60 126.56 3.01 9
23 07/26/2021 00:00:15 72.66, 171.86 53.43 07/26/2021 00:00:18 72.68, 171.91 53.44 2.70 3
24 07/26/2021 00:50:59 -72.67, -20.84 126.56 07/26/2021 00:51:00 -72.66, -20.79 126.57 1.62 1
25 07/26/2021 01:41:45 72.66, 146.48 53.45 07/26/2021 01:41:40 72.66, 146.53 53.44 1.73 5
26 07/26/2021 02:32:28 -72.62, -46.11 126.60 07/26/2021 02:32:22 -72.64, -46.18 126.57 3.18 6
27 07/26/2021 03:23:13 72.62, 121.21 53.41 07/26/2021 03:23:01 72.63, 121.14 53.43 2.95 12
28 07/26/2021 04:13:57 -72.62, -71.49 126.58 07/26/2021 04:13:43 -72.62, -71.56 126.57 2.37 14
29 07/26/2021 05:04:43 72.62, 95.83 53.43 07/26/2021 05:04:23 72.61, 95.76 53.43 2.50 20
30 07/26/2021 05:55:27 -72.63, -96.87 126.56 07/26/2021 05:55:04 -72.65, -96.84 126.53 2.54 23
31 07/26/2021 06:46:13 72.62, 70.45 53.45 07/26/2021 06:45:44 72.64, 70.47 53.47 2.20 29
32 07/26/2021 07:36:57 -72.63,-122.25 126.54 07/26/2021 07:36:26 -72.62,-122.23 126.54 0.78 31
33 07/26/2021 08:27:43 72.62, 45.07 53.47 07/26/2021 08:27:06 72.62, 45.09 53.47 1.03 37
34 07/26/2021 09:18:27 -72.63,-147.63 126.52 07/26/2021 09:17:48 -72.60,-147.62 126.54 3.30 39
35 07/26/2021 10:09:12 72.58, 19.79 53.43 07/26/2021 10:08:28 72.59, 19.70 53.46 3.64 44
36 07/26/2021 10:59:56 -72.58,-172.91 126.56 07/26/2021 10:59:10 -72.58,-173.00 126.55 3.28 46
37 07/26/2021 11:50:42 72.58, -5.59 53.45 07/26/2021 11:49:50 72.57, -5.69 53.46 3.36 52
38 07/26/2021 12:41:26 -72.58, 161.71 126.54 07/26/2021 12:40:31 -72.61, 161.71 126.51 2.35 55
39 07/26/2021 13:32:12 72.58, -30.97 53.47 07/26/2021 13:31:11 72.60, -30.97 53.50 2.00 61
40 07/26/2021 14:22:56 -72.59, 136.33 126.52 07/26/2021 14:21:53 -72.58, 136.33 126.51 0.55 63
41 07/26/2021 15:13:42 72.58, -56.35 53.48 07/26/2021 15:12:33 72.58, -56.36 53.49 0.87 69
42 07/26/2021 16:04:26 -72.59, 110.95 126.50 07/26/2021 16:03:15 -72.56, 110.94 126.52 3.35 71
43 07/26/2021 16:55:10 72.48, -81.52 53.39 07/26/2021 16:53:56 72.50, -81.84 53.45 10.96 74
44 07/26/2021 17:45:53 -72.44, 85.88 126.65 07/26/2021 17:44:39 -72.43, 85.35 126.61 17.84 74
45 07/26/2021 18:36:34 72.18,-106.30 53.07 07/26/2021 18:35:24 72.17,-107.83 53.18 52.29 70
46 07/26/2021 19:27:17 -72.14, 61.10 126.97 07/26/2021 19:26:07 -72.11, 59.37 126.88 59.28 70
47 07/26/2021 20:17:58 71.87,-131.09 52.76 07/26/2021 20:16:51 71.89,-133.70 52.95 90.37 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/19/2021
SNOs_Map_NPP_METOP-C_20210720.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/19/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C