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: 11/1/2021
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 -73.51, 157.98 90.98 11/04/2021 12:50:17 -73.42, 161.01 91.13 96.52 66
2 11/04/2021 13:39:52 73.26, -34.15 88.78 11/04/2021 13:41:00 73.21, -32.11 88.69 65.63 68
3 11/04/2021 14:30:35 -73.21, 133.28 91.27 11/04/2021 14:31:44 -73.15, 135.07 91.37 58.12 69
4 11/04/2021 15:21:16 72.96, -58.87 88.48 11/04/2021 15:22:28 72.89, -58.15 88.40 24.63 72
5 11/04/2021 16:11:59 -72.91, 108.55 91.57 11/04/2021 16:13:12 -72.83, 109.04 91.66 18.24 73
6 11/04/2021 17:02:42 72.75, -83.81 88.29 11/04/2021 17:03:52 72.77, -83.74 88.30 3.16 70
7 11/04/2021 17:53:26 -72.76, 83.50 91.70 11/04/2021 17:54:35 -72.76, 83.56 91.71 2.01 69
8 11/04/2021 18:44:12 72.75,-109.19 88.31 11/04/2021 18:45:14 72.75,-109.12 88.30 2.36 62
9 11/04/2021 19:34:56 -72.76, 58.12 91.68 11/04/2021 19:35:57 -72.74, 58.18 91.70 2.60 61
10 11/04/2021 20:25:42 72.75,-134.56 88.33 11/04/2021 20:26:36 72.73,-134.50 88.31 3.29 54
11 11/04/2021 21:16:25 -72.71, 32.85 91.71 11/04/2021 21:17:19 -72.72, 32.80 91.70 2.41 54
12 11/04/2021 22:07:11 72.70,-159.83 88.30 11/04/2021 22:07:58 72.71,-159.88 88.31 1.77 47
13 11/04/2021 22:57:55 -72.71, 7.48 91.69 11/04/2021 22:58:41 -72.70, 7.42 91.70 2.10 46
14 11/04/2021 23:48:41 72.70, 174.79 88.32 11/04/2021 23:49:20 72.69, 174.74 88.31 2.05 39
15 11/05/2021 00:39:25 -72.71, -17.90 91.67 11/05/2021 00:40:02 -72.73, -17.86 91.65 3.10 37
16 11/05/2021 01:30:11 72.70, 149.42 88.35 11/05/2021 01:30:41 72.72, 149.47 88.36 2.79 30
17 11/05/2021 02:20:55 -72.71, -43.27 91.65 11/05/2021 02:21:24 -72.71, -43.24 91.64 1.28 29
18 11/05/2021 03:11:41 72.70, 124.04 88.37 11/05/2021 03:12:03 72.70, 124.09 88.37 1.48 22
19 11/05/2021 04:02:25 -72.71, -68.65 91.63 11/05/2021 04:02:46 -72.69, -68.62 91.64 1.81 21
20 11/05/2021 04:53:11 72.70, 98.67 88.39 11/05/2021 04:53:25 72.68, 98.71 88.37 2.50 14
21 11/05/2021 05:43:54 -72.66, -93.92 91.66 11/05/2021 05:44:08 -72.67, -94.00 91.64 3.29 14
22 11/05/2021 06:34:40 72.65, 73.40 88.36 11/05/2021 06:34:47 72.67, 73.33 88.37 2.67 7
23 11/05/2021 07:25:24 -72.66,-119.29 91.64 11/05/2021 07:25:30 -72.65,-119.38 91.64 2.88 6
24 11/05/2021 08:16:10 72.65, 48.02 88.38 11/05/2021 08:16:09 72.65, 47.95 88.37 2.64 1
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 3.17 3
26 11/05/2021 09:57:40 72.65, 22.65 88.40 11/05/2021 09:57:30 72.68, 22.67 88.42 2.71 10
27 11/05/2021 10:48:24 -72.66,-170.04 91.59 11/05/2021 10:48:13 -72.66,-170.03 91.58 0.99 11
28 11/05/2021 11:39:10 72.65, -2.73 88.42 11/05/2021 11:38:52 72.66, -2.71 88.43 0.75 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 1.24 19
30 11/05/2021 13:20:40 72.65, -28.10 88.44 11/05/2021 13:20:14 72.64, -28.09 88.43 1.87 26
31 11/05/2021 14:11:24 -72.66, 139.21 91.55 11/05/2021 14:10:57 -72.62, 139.21 91.58 3.44 27
32 11/05/2021 15:02:09 72.60, -53.38 88.41 11/05/2021 15:01:36 72.62, -53.47 88.43 3.55 33
33 11/05/2021 15:52:54 -72.66, 113.83 91.53 11/05/2021 15:52:18 -72.66, 113.93 91.53 3.20 36
34 11/05/2021 16:43:39 72.60, -78.75 88.43 11/05/2021 16:42:58 72.60, -78.85 88.43 3.34 41
35 11/05/2021 17:34:23 -72.61, 88.56 91.56 11/05/2021 17:33:40 -72.64, 88.55 91.53 3.47 43
36 11/05/2021 18:25:09 72.60,-104.13 88.45 11/05/2021 18:24:19 72.63,-104.13 88.48 2.91 50
37 11/05/2021 19:15:53 -72.61, 63.19 91.54 11/05/2021 19:15:02 -72.62, 63.17 91.52 1.37 51
38 11/05/2021 20:06:39 72.60,-129.50 88.48 11/05/2021 20:05:41 72.61,-129.51 88.49 0.73 58
39 11/05/2021 20:57:23 -72.61, 37.81 91.52 11/05/2021 20:56:24 -72.60, 37.79 91.52 1.20 59
40 11/05/2021 21:48:09 72.60,-154.88 88.50 11/05/2021 21:47:03 72.59,-154.89 88.49 1.52 66
41 11/05/2021 22:38:53 -72.61, 12.44 91.50 11/05/2021 22:37:46 -72.58, 12.41 91.52 3.27 67
42 11/05/2021 23:29:39 72.60, 179.75 88.52 11/05/2021 23:28:24 72.62, 179.84 88.54 3.57 75
43 11/06/2021 00:20:22 -72.56, -12.83 91.53 11/06/2021 00:19:08 -72.56, -12.97 91.52 4.50 74
44 11/06/2021 01:11:03 72.30, 154.99 88.22 11/06/2021 01:09:52 72.30, 153.85 88.25 38.59 71
45 11/06/2021 02:01:47 -72.30, -37.70 91.77 11/06/2021 02:00:35 -72.28, -38.86 91.76 39.07 72
46 11/06/2021 02:52:27 71.99, 130.21 87.93 11/06/2021 02:51:19 72.02, 127.97 88.01 76.77 68
47 11/06/2021 03:43:11 -72.00, -62.48 92.06 11/06/2021 03:42:03 -71.96, -64.82 92.05 80.56 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 11/1/2021
SNOs_Map_NPP_METOP-C_20211101.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 11/01/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C