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: 11/3/2021
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 11/04/2021 12:49:11 -73.48, 158.04 91.01 11/04/2021 12:50:17 -73.45, 161.07 91.10 96.05 66
2 11/04/2021 13:39:52 73.23, -34.09 88.75 11/04/2021 13:41:01 73.19, -32.16 88.67 62.06 69
3 11/04/2021 14:30:35 -73.18, 133.34 91.30 11/04/2021 14:31:45 -73.13, 135.02 91.39 54.59 70
4 11/04/2021 15:21:16 72.93, -58.80 88.45 11/04/2021 15:22:29 72.87, -58.19 88.38 21.01 73
5 11/04/2021 16:11:59 -72.88, 108.61 91.59 11/04/2021 16:13:12 -72.86, 109.10 91.63 16.20 73
6 11/04/2021 17:02:42 72.72, -83.75 88.26 11/04/2021 17:03:53 72.75, -83.78 88.28 2.92 71
7 11/04/2021 17:53:26 -72.73, 83.55 91.73 11/04/2021 17:54:36 -72.73, 83.51 91.73 1.68 70
8 11/04/2021 18:44:12 72.72,-109.13 88.28 11/04/2021 18:45:15 72.73,-109.17 88.28 1.30 63
9 11/04/2021 19:34:56 -72.73, 58.18 91.71 11/04/2021 19:35:58 -72.71, 58.13 91.73 2.26 62
10 11/04/2021 20:25:42 72.72,-134.50 88.30 11/04/2021 20:26:37 72.71,-134.55 88.28 2.14 55
11 11/04/2021 21:16:26 -72.73, 32.80 91.69 11/04/2021 21:17:19 -72.75, 32.85 91.67 2.51 53
12 11/04/2021 22:07:12 72.72,-159.88 88.32 11/04/2021 22:07:58 72.74,-159.82 88.34 2.64 46
13 11/04/2021 22:57:55 -72.73, 7.43 91.67 11/04/2021 22:58:40 -72.73, 7.47 91.67 1.42 45
14 11/04/2021 23:48:41 72.72, 174.75 88.35 11/04/2021 23:49:19 72.72, 174.80 88.34 1.81 38
15 11/05/2021 00:39:25 -72.73, -17.95 91.64 11/05/2021 00:40:02 -72.71, -17.91 91.67 2.73 37
16 11/05/2021 01:30:11 72.73, 149.37 88.37 11/05/2021 01:30:41 72.70, 149.42 88.34 3.05 30
17 11/05/2021 02:20:54 -72.68, -43.22 91.68 11/05/2021 02:21:24 -72.69, -43.29 91.67 2.61 30
18 11/05/2021 03:11:40 72.67, 124.10 88.34 11/05/2021 03:12:03 72.68, 124.04 88.34 2.22 23
19 11/05/2021 04:02:24 -72.68, -68.59 91.65 11/05/2021 04:02:46 -72.67, -68.67 91.67 2.86 22
20 11/05/2021 04:53:10 72.67, 98.73 88.36 11/05/2021 04:53:25 72.66, 98.66 88.35 2.61 15
21 11/05/2021 05:43:54 -72.68, -93.97 91.63 11/05/2021 05:44:07 -72.70, -93.94 91.61 2.32 13
22 11/05/2021 06:34:40 72.67, 73.35 88.38 11/05/2021 06:34:46 72.69, 73.38 88.40 2.34 6
23 11/05/2021 07:25:24 -72.68,-119.34 91.61 11/05/2021 07:25:29 -72.68,-119.33 91.61 0.52 5
24 11/05/2021 08:16:10 72.67, 47.98 88.40 11/05/2021 08:16:08 72.67, 48.00 88.40 0.91 2
25 11/05/2021 09:06:54 -72.68,-144.72 91.59 11/05/2021 09:06:51 -72.66,-144.71 91.61 2.21 3
26 11/05/2021 09:57:40 72.68, 22.60 88.42 11/05/2021 09:57:30 72.65, 22.62 88.40 2.45 10
27 11/05/2021 10:48:23 -72.63,-169.99 91.62 11/05/2021 10:48:13 -72.64,-170.09 91.61 3.50 10
28 11/05/2021 11:39:09 72.62, -2.67 88.39 11/05/2021 11:38:52 72.63, -2.76 88.40 3.10 17
29 11/05/2021 12:29:53 -72.63, 164.64 91.60 11/05/2021 12:29:35 -72.62, 164.53 91.60 3.57 18
30 11/05/2021 13:20:39 72.62, -28.05 88.41 11/05/2021 13:20:14 72.61, -28.14 88.41 3.25 25
31 11/05/2021 14:11:23 -72.63, 139.26 91.58 11/05/2021 14:10:56 -72.65, 139.26 91.55 2.47 27
32 11/05/2021 15:02:09 72.62, -53.42 88.43 11/05/2021 15:01:35 72.65, -53.41 88.46 2.36 34
33 11/05/2021 15:52:53 -72.63, 113.89 91.56 11/05/2021 15:52:18 -72.63, 113.88 91.55 0.42 35
34 11/05/2021 16:43:39 72.63, -78.80 88.46 11/05/2021 16:42:57 72.63, -78.79 88.46 0.15 42
35 11/05/2021 17:34:23 -72.63, 88.51 91.53 11/05/2021 17:33:40 -72.61, 88.50 91.55 2.01 43
36 11/05/2021 18:25:09 72.63,-104.17 88.48 11/05/2021 18:24:19 72.61,-104.17 88.46 2.08 50
37 11/05/2021 19:15:53 -72.63, 63.14 91.51 11/05/2021 19:15:01 -72.64, 63.22 91.50 3.15 52
38 11/05/2021 20:06:39 72.63,-129.55 88.50 11/05/2021 20:05:40 72.64,-129.45 88.51 3.48 59
39 11/05/2021 20:57:23 -72.63, 37.76 91.49 11/05/2021 20:56:23 -72.62, 37.84 91.50 2.72 60
40 11/05/2021 21:48:09 72.63,-154.92 88.52 11/05/2021 21:47:02 72.62,-154.83 88.52 3.15 67
41 11/05/2021 22:38:52 -72.58, 12.49 91.52 11/05/2021 22:37:45 -72.60, 12.46 91.49 2.87 67
42 11/05/2021 23:29:38 72.58, 179.81 88.49 11/05/2021 23:28:24 72.60, 179.79 88.52 2.66 74
43 11/06/2021 00:20:22 -72.58, -12.88 91.50 11/06/2021 00:19:07 -72.58, -12.92 91.49 1.24 75
44 11/06/2021 01:11:03 72.32, 154.94 88.25 11/06/2021 01:09:51 72.32, 153.90 88.27 35.24 72
45 11/06/2021 02:01:46 -72.27, -37.65 91.80 11/06/2021 02:00:35 -72.26, -38.91 91.78 42.60 71
46 11/06/2021 02:52:27 72.01, 130.16 87.95 11/06/2021 02:51:19 72.00, 127.93 87.98 76.84 68
47 11/06/2021 03:43:10 -71.97, -62.43 92.09 11/06/2021 03:42:02 -71.98, -64.77 92.03 80.57 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 11/3/2021
SNOs_Map_NPP_METOP-C_20211103.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 11/03/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C