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: 10/23/2021
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 12:49:12 -73.51, 157.97 90.97 11/04/2021 12:50:17 -73.47, 161.12 91.08 99.86 65
2 11/04/2021 13:39:52 73.22, -34.07 88.74 11/04/2021 13:41:01 73.20, -32.13 88.68 62.35 69
3 11/04/2021 14:30:36 -73.21, 133.27 91.27 11/04/2021 14:31:45 -73.15, 135.07 91.37 58.49 69
4 11/04/2021 15:21:16 72.97, -58.90 88.50 11/04/2021 15:22:28 72.88, -58.16 88.39 25.95 72
5 11/04/2021 16:11:59 -72.91, 108.55 91.56 11/04/2021 16:13:12 -72.83, 109.04 91.66 18.90 73
6 11/04/2021 17:02:42 72.77, -83.84 88.31 11/04/2021 17:03:52 72.76, -83.76 88.29 3.04 70
7 11/04/2021 17:53:26 -72.76, 83.49 91.70 11/04/2021 17:54:35 -72.76, 83.56 91.71 2.32 69
8 11/04/2021 18:44:11 72.72,-109.11 88.27 11/04/2021 18:45:14 72.74,-109.14 88.29 2.58 63
9 11/04/2021 19:34:55 -72.71, 58.22 91.73 11/04/2021 19:35:57 -72.74, 58.18 91.71 3.22 62
10 11/04/2021 20:25:41 72.72,-134.49 88.30 11/04/2021 20:26:36 72.72,-134.52 88.30 0.99 55
11 11/04/2021 21:16:25 -72.71, 32.84 91.71 11/04/2021 21:17:19 -72.72, 32.80 91.70 1.72 54
12 11/04/2021 22:07:11 72.72,-159.86 88.32 11/04/2021 22:07:58 72.70,-159.90 88.30 2.19 47
13 11/04/2021 22:57:55 -72.71, 7.47 91.68 11/04/2021 22:58:41 -72.70, 7.42 91.70 2.24 46
14 11/04/2021 23:48:41 72.72, 174.76 88.34 11/04/2021 23:49:19 72.73, 174.83 88.35 2.71 38
15 11/05/2021 00:39:25 -72.71, -17.91 91.66 11/05/2021 00:40:02 -72.73, -17.86 91.65 2.56 37
16 11/05/2021 01:30:11 72.72, 149.39 88.36 11/05/2021 01:30:41 72.71, 149.45 88.35 2.10 30
17 11/05/2021 02:20:55 -72.71, -43.28 91.64 11/05/2021 02:21:24 -72.71, -43.24 91.65 1.40 29
18 11/05/2021 03:11:40 72.67, 124.12 88.33 11/05/2021 03:12:03 72.69, 124.07 88.35 3.32 23
19 11/05/2021 04:02:25 -72.71, -68.65 91.62 11/05/2021 04:02:46 -72.69, -68.62 91.64 2.62 21
20 11/05/2021 04:53:10 72.67, 98.74 88.35 11/05/2021 04:53:25 72.67, 98.69 88.36 1.92 15
21 11/05/2021 05:43:54 -72.66, -93.93 91.65 11/05/2021 05:44:08 -72.67, -94.00 91.64 2.65 14
22 11/05/2021 06:34:40 72.67, 73.37 88.37 11/05/2021 06:34:47 72.65, 73.31 88.36 2.43 7
23 11/05/2021 07:25:24 -72.66,-119.30 91.63 11/05/2021 07:25:30 -72.65,-119.38 91.64 2.77 6
24 11/05/2021 08:16:10 72.67, 47.99 88.39 11/05/2021 08:16:08 72.69, 48.03 88.41 2.44 2
25 11/05/2021 09:06:54 -72.66,-144.67 91.61 11/05/2021 09:06:51 -72.68,-144.65 91.59 2.51 3
26 11/05/2021 09:57:40 72.67, 22.62 88.42 11/05/2021 09:57:30 72.67, 22.65 88.41 1.21 10
27 11/05/2021 10:48:24 -72.66,-170.05 91.59 11/05/2021 10:48:13 -72.66,-170.03 91.59 0.60 11
28 11/05/2021 11:39:10 72.67, -2.76 88.44 11/05/2021 11:38:52 72.65, -2.73 88.42 2.55 18
29 11/05/2021 12:29:54 -72.66, 164.58 91.57 11/05/2021 12:29:35 -72.64, 164.59 91.58 1.99 19
30 11/05/2021 13:20:39 72.62, -28.03 88.41 11/05/2021 13:20:14 72.63, -28.11 88.42 2.82 25
31 11/05/2021 14:11:23 -72.61, 139.30 91.60 11/05/2021 14:10:57 -72.62, 139.21 91.58 3.55 26
32 11/05/2021 15:02:09 72.62, -53.40 88.43 11/05/2021 15:01:36 72.61, -53.48 88.42 2.93 33
33 11/05/2021 15:52:53 -72.61, 113.93 91.58 11/05/2021 15:52:19 -72.60, 113.83 91.58 3.45 34
34 11/05/2021 16:43:39 72.62, -78.78 88.45 11/05/2021 16:42:57 72.64, -78.76 88.47 2.50 42
35 11/05/2021 17:34:23 -72.61, 88.55 91.56 11/05/2021 17:33:40 -72.63, 88.55 91.53 2.78 43
36 11/05/2021 18:25:09 72.62,-104.15 88.47 11/05/2021 18:24:19 72.62,-104.14 88.48 0.48 50
37 11/05/2021 19:15:53 -72.61, 63.18 91.53 11/05/2021 19:15:02 -72.62, 63.17 91.52 0.65 51
38 11/05/2021 20:06:39 72.62,-129.53 88.49 11/05/2021 20:05:41 72.60,-129.52 88.48 1.94 58
39 11/05/2021 20:57:23 -72.61, 37.80 91.51 11/05/2021 20:56:24 -72.60, 37.79 91.52 1.64 59
40 11/05/2021 21:48:08 72.57,-154.80 88.46 11/05/2021 21:47:03 72.58,-154.90 88.48 3.69 65
41 11/05/2021 22:38:53 -72.61, 12.43 91.49 11/05/2021 22:37:45 -72.63, 12.52 91.47 3.43 68
42 11/05/2021 23:29:39 72.62, 179.72 88.53 11/05/2021 23:28:24 72.61, 179.83 88.53 3.45 75
43 11/06/2021 00:20:22 -72.56, -12.84 91.52 11/06/2021 00:19:08 -72.56, -12.97 91.52 4.17 74
44 11/06/2021 01:11:03 72.31, 154.96 88.24 11/06/2021 01:09:51 72.34, 153.93 88.29 34.82 72

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_NPP_METOP-C_20211023.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/23/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C