Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/1/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Distance(km) Time Diff (sec)
1 12/04/2018 08:21:09 -74.41,-137.37 83.24 12/04/2018 08:22:15 -74.36,-134.34 83.40 90.94 66
2 12/04/2018 09:11:50 74.17, 30.56 96.51 12/04/2018 09:12:59 74.14, 32.44 96.40 57.36 69
3 12/04/2018 10:02:32 -74.07,-161.89 83.59 12/04/2018 10:03:43 -74.03,-160.49 83.69 43.17 71
4 12/04/2018 10:53:14 73.88, 5.90 96.20 12/04/2018 10:54:27 73.81, 6.31 96.11 14.99 73
5 12/04/2018 11:43:56 -73.78, 173.44 83.90 12/04/2018 11:45:10 -73.76, 173.52 83.94 3.90 74
6 12/04/2018 12:34:41 73.74, -19.13 96.06 12/04/2018 12:35:50 73.73, -19.21 96.05 2.50 69
7 12/04/2018 13:25:25 -73.74, 148.17 83.94 12/04/2018 13:26:32 -73.73, 148.11 83.96 2.48 67
8 12/04/2018 14:16:11 73.74, -44.52 96.08 12/04/2018 14:17:11 73.75, -44.50 96.07 1.08 60
9 12/04/2018 15:06:55 -73.75, 122.78 83.92 12/04/2018 15:07:53 -73.75, 122.82 83.93 1.04 58
10 12/04/2018 15:57:41 73.75, -69.91 96.09 12/04/2018 15:58:33 73.72, -69.91 96.06 3.05 52
11 12/04/2018 16:48:24 -73.70, 97.51 83.96 12/04/2018 16:49:15 -73.72, 97.41 83.95 3.62 51
12 12/04/2018 17:39:11 73.75, -95.30 96.11 12/04/2018 17:39:54 73.74, -95.21 96.08 3.26 43
13 12/04/2018 18:29:54 -73.71, 72.12 83.94 12/04/2018 18:30:36 -73.74, 72.11 83.92 3.25 42
14 12/04/2018 19:20:40 73.71,-120.57 96.07 12/04/2018 19:21:16 73.71,-120.61 96.07 1.38 36
15 12/04/2018 20:11:24 -73.71, 46.73 83.93 12/04/2018 20:11:58 -73.71, 46.71 83.94 1.12 34
16 12/04/2018 21:02:10 73.72,-145.96 96.09 12/04/2018 21:02:37 73.73,-145.91 96.09 2.32 27
17 12/04/2018 21:52:54 -73.72, 21.35 83.91 12/04/2018 21:53:19 -73.73, 21.41 83.91 2.29 25
18 12/04/2018 22:43:40 73.72,-171.35 96.10 12/04/2018 22:43:59 73.70,-171.32 96.08 2.49 19
19 12/04/2018 23:34:23 -73.68, -3.92 83.95 12/04/2018 23:34:41 -73.70, -3.99 83.93 3.30 18
20 12/05/2018 00:25:09 73.68, 163.38 96.06 12/05/2018 00:25:21 73.67, 163.28 96.06 3.40 12
21 12/05/2018 01:15:53 -73.68, -29.31 83.93 12/05/2018 01:16:03 -73.67, -29.40 83.94 3.14 10
22 12/05/2018 02:06:39 73.68, 137.99 96.08 12/05/2018 02:06:42 73.69, 137.98 96.09 0.91 3
23 12/05/2018 02:57:23 -73.69, -54.70 83.92 12/05/2018 02:57:24 -73.69, -54.70 83.92 0.25 1
24 12/05/2018 03:48:09 73.69, 112.61 96.09 12/05/2018 03:48:04 73.66, 112.57 96.07 3.27 5
25 12/05/2018 04:38:53 -73.69, -80.09 83.90 12/05/2018 04:38:45 -73.71, -79.99 83.89 3.62 8
26 12/05/2018 05:29:39 73.70, 87.22 96.11 12/05/2018 05:29:25 73.68, 87.28 96.10 2.54 14
27 12/05/2018 06:20:23 -73.70,-105.48 83.89 12/05/2018 06:20:07 -73.68,-105.40 83.91 3.34 16
28 12/05/2018 07:11:08 73.65, 61.95 96.07 12/05/2018 07:10:47 73.65, 61.87 96.08 2.26 21
29 12/05/2018 08:01:52 -73.66,-130.75 83.92 12/05/2018 08:01:29 -73.65,-130.80 83.92 1.81 23
30 12/05/2018 08:52:38 73.66, 36.56 96.09 12/05/2018 08:52:08 73.67, 36.58 96.11 1.76 30
31 12/05/2018 09:43:22 -73.66,-156.14 83.91 12/05/2018 09:42:50 -73.67,-156.10 83.90 1.62 32
32 12/05/2018 10:34:08 73.66, 11.17 96.10 12/05/2018 10:33:30 73.64, 11.17 96.09 2.38 38
33 12/05/2018 11:24:52 -73.67, 178.47 83.89 12/05/2018 11:24:12 -73.64, 178.50 83.91 2.99 40
34 12/05/2018 12:15:38 73.67, -14.22 96.12 12/05/2018 12:14:51 73.66, -14.12 96.12 3.17 47
35 12/05/2018 13:06:21 -73.62, 153.20 83.93 12/05/2018 13:05:34 -73.61, 153.09 83.93 3.85 47
36 12/05/2018 13:57:07 73.63, -39.49 96.08 12/05/2018 13:56:13 73.63, -39.53 96.10 1.42 54
37 12/05/2018 14:47:51 -73.63, 127.81 83.91 12/05/2018 14:46:55 -73.63, 127.79 83.90 0.67 56
38 12/05/2018 15:38:37 73.63, -64.88 96.10 12/05/2018 15:37:34 73.65, -64.82 96.13 2.95 63
39 12/05/2018 16:29:21 -73.64, 102.43 83.90 12/05/2018 16:28:16 -73.65, 102.50 83.88 3.00 65
40 12/05/2018 17:20:07 73.64, -90.27 96.11 12/05/2018 17:18:56 73.62, -90.23 96.11 2.00 71
41 12/05/2018 18:10:51 -73.64, 77.04 83.88 12/05/2018 18:09:38 -73.62, 77.09 83.89 2.71 73
42 12/05/2018 19:01:33 73.44,-115.20 95.91 12/05/2018 19:00:21 73.44,-115.98 95.95 24.83 72
43 12/05/2018 19:52:16 -73.40, 52.22 84.14 12/05/2018 19:51:04 -73.39, 51.24 84.09 31.34 72
44 12/05/2018 20:42:57 73.15,-139.91 95.61 12/05/2018 20:41:48 73.16,-141.94 95.70 65.32 69
45 12/05/2018 21:33:40 -73.11, 27.50 84.44 12/05/2018 21:32:31 -73.11, 25.28 84.34 71.64 69

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 12/1/2018
SNOs_Map_NOAA-20_METOP-A_20181202.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 12/01/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-A

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service