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: 7/21/2021
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, 89.26 54.14 07/25/2021 05:25:07 73.37, 92.13 53.88 91.46 66
2 07/25/2021 06:14:43 -73.36,-103.21 125.96 07/25/2021 06:15:50 -73.30,-100.70 126.18 80.42 67
3 07/25/2021 07:05:24 73.11, 64.67 53.77 07/25/2021 07:06:34 73.10, 66.18 53.65 49.15 70
4 07/25/2021 07:56:07 -73.06,-127.92 126.28 07/25/2021 07:57:18 -72.98,-126.74 126.45 39.68 71
5 07/25/2021 08:46:49 72.86, 39.83 53.51 07/25/2021 08:48:02 72.77, 40.15 53.38 14.63 73
6 07/25/2021 09:37:31 -72.76,-152.66 126.59 07/25/2021 09:38:44 -72.75,-152.55 126.63 3.94 73
7 07/25/2021 10:28:16 72.71, 14.76 53.36 07/25/2021 10:29:25 72.69, 14.66 53.33 3.63 69
8 07/25/2021 11:19:00 -72.72,-177.94 126.63 07/25/2021 11:20:06 -72.73,-177.94 126.63 1.46 66
9 07/25/2021 12:09:46 72.71, -10.62 53.37 07/25/2021 12:10:46 72.72, -10.62 53.37 1.39 60
10 07/25/2021 13:00:30 -72.72, 156.68 126.61 07/25/2021 13:01:28 -72.71, 156.68 126.64 1.39 58
11 07/25/2021 13:51:16 72.71, -36.00 53.39 07/25/2021 13:52:08 72.70, -36.01 53.37 1.49 52
12 07/25/2021 14:42:00 -72.72, 131.30 126.59 07/25/2021 14:42:49 -72.73, 131.39 126.60 3.30 49
13 07/25/2021 15:32:46 72.72, -61.38 53.41 07/25/2021 15:33:29 72.73, -61.29 53.41 3.19 43
14 07/25/2021 16:23:30 -72.72, 105.92 126.58 07/25/2021 16:24:11 -72.71, 106.01 126.60 3.06 41
15 07/25/2021 17:14:16 72.72, -86.76 53.43 07/25/2021 17:14:51 72.70, -86.68 53.40 3.02 35
16 07/25/2021 18:04:59 -72.68, 80.65 126.61 07/25/2021 18:05:33 -72.69, 80.62 126.61 1.72 34
17 07/25/2021 18:55:45 72.67,-112.03 53.39 07/25/2021 18:56:13 72.68,-112.06 53.40 1.72 28
18 07/25/2021 19:46:29 -72.68, 55.27 126.59 07/25/2021 19:46:55 -72.67, 55.23 126.61 1.84 26
19 07/25/2021 20:37:15 72.67,-137.41 53.41 07/25/2021 20:37:35 72.66,-137.45 53.39 1.95 20
20 07/25/2021 21:27:59 -72.68, 29.89 126.58 07/25/2021 21:28:16 -72.69, 29.95 126.57 2.46 17
21 07/25/2021 22:18:45 72.67,-162.79 53.43 07/25/2021 22:18:56 72.69,-162.73 53.43 2.37 11
22 07/25/2021 23:09:29 -72.68, 4.51 126.56 07/25/2021 23:09:38 -72.67, 4.56 126.58 2.27 9
23 07/26/2021 00:00:15 72.68, 171.83 53.45 07/26/2021 00:00:18 72.66, 171.88 53.43 2.26 3
24 07/26/2021 00:50:58 -72.64, -20.77 126.60 07/26/2021 00:51:00 -72.65, -20.82 126.58 2.36 2
25 07/26/2021 01:41:44 72.63, 146.55 53.41 07/26/2021 01:41:40 72.64, 146.50 53.43 2.39 4
26 07/26/2021 02:32:28 -72.64, -46.15 126.58 07/26/2021 02:32:22 -72.62, -46.21 126.59 2.58 6
27 07/26/2021 03:23:14 72.63, 121.18 53.43 07/26/2021 03:23:02 72.62, 121.11 53.42 2.66 12
28 07/26/2021 04:13:58 -72.64, -71.53 126.56 07/26/2021 04:13:43 -72.65, -71.49 126.55 1.75 15
29 07/26/2021 05:04:44 72.63, 95.80 53.45 07/26/2021 05:04:23 72.65, 95.83 53.46 1.68 21
30 07/26/2021 05:55:28 -72.64, -96.91 126.54 07/26/2021 05:55:05 -72.63, -96.88 126.55 1.67 23
31 07/26/2021 06:46:14 72.64, 70.42 53.46 07/26/2021 06:45:45 72.62, 70.44 53.46 1.70 29
32 07/26/2021 07:36:57 -72.59,-122.18 126.58 07/26/2021 07:36:27 -72.61,-122.27 126.55 3.14 30
33 07/26/2021 08:27:43 72.59, 45.14 53.43 07/26/2021 08:27:07 72.60, 45.05 53.45 3.16 36
34 07/26/2021 09:18:27 -72.60,-147.56 126.56 07/26/2021 09:17:49 -72.58,-147.65 126.56 3.39 38
35 07/26/2021 10:09:13 72.59, 19.76 53.44 07/26/2021 10:08:29 72.58, 19.67 53.45 3.45 44
36 07/26/2021 10:59:57 -72.60,-172.94 126.54 07/26/2021 10:59:10 -72.61,-172.94 126.52 1.35 47
37 07/26/2021 11:50:43 72.59, -5.62 53.46 07/26/2021 11:49:50 72.60, -5.62 53.49 1.31 53
38 07/26/2021 12:41:27 -72.60, 161.68 126.52 07/26/2021 12:40:32 -72.59, 161.68 126.52 1.49 55
39 07/26/2021 13:32:13 72.60, -31.00 53.48 07/26/2021 13:31:12 72.58, -31.00 53.48 1.53 61
40 07/26/2021 14:22:57 -72.60, 136.30 126.50 07/26/2021 14:21:53 -72.62, 136.39 126.48 3.39 64
41 07/26/2021 15:13:43 72.60, -56.38 53.50 07/26/2021 15:12:33 72.61, -56.29 53.52 3.38 70
42 07/26/2021 16:04:27 -72.61, 110.92 126.49 07/26/2021 16:03:15 -72.59, 111.01 126.49 3.26 72
43 07/26/2021 16:55:11 72.50, -81.55 53.41 07/26/2021 16:53:57 72.48, -81.88 53.43 10.97 74
44 07/26/2021 17:45:53 -72.41, 85.95 126.69 07/26/2021 17:44:40 -72.42, 85.32 126.62 21.35 73
45 07/26/2021 18:36:35 72.19,-106.33 53.09 07/26/2021 18:35:24 72.21,-107.76 53.21 48.93 71
46 07/26/2021 19:27:16 -72.10, 61.17 127.01 07/26/2021 19:26:06 -72.14, 59.43 126.85 59.37 70
47 07/26/2021 20:17:58 71.89,-131.12 52.77 07/26/2021 20:16:51 71.87,-133.73 52.94 90.44 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/21/2021
SNOs_Map_NPP_METOP-C_20210721.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/21/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C