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: 3/13/2018
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 03/25/2018 21:15:09 -73.98, 30.28 107.78 03/25/2018 21:16:15 -73.92, 33.48 108.02 98.77 66
2 03/25/2018 22:05:51 73.79,-161.96 72.00 03/25/2018 22:06:59 73.69,-159.72 71.76 70.63 68
3 03/25/2018 22:56:33 -73.69, 5.60 108.13 03/25/2018 22:57:42 -73.65, 7.49 108.30 59.48 69
4 03/25/2018 23:47:14 73.45, 173.46 71.59 03/25/2018 23:48:26 73.41, 174.30 71.49 27.00 72
5 03/26/2018 00:37:57 -73.40, -19.10 108.49 03/26/2018 00:39:10 -73.32, -18.59 108.61 18.60 73
6 03/26/2018 01:28:40 73.26, 148.52 71.35 03/26/2018 01:29:51 73.24, 148.57 71.31 2.65 71
7 03/26/2018 02:19:24 -73.25, -44.16 108.68 03/26/2018 02:20:33 -73.24, -44.10 108.71 2.28 69
8 03/26/2018 03:10:09 73.21, 123.24 71.27 03/26/2018 03:11:13 73.21, 123.16 71.26 2.61 64
9 03/26/2018 04:00:53 -73.21, -69.43 108.75 03/26/2018 04:01:55 -73.21, -69.50 108.76 2.15 62
10 03/26/2018 04:51:39 73.22, 97.86 71.25 03/26/2018 04:52:34 73.23, 97.87 71.25 1.50 55
11 03/26/2018 05:42:23 -73.21, -94.82 108.77 03/26/2018 05:43:16 -73.24, -94.79 108.77 2.62 53
12 03/26/2018 06:33:09 73.22, 72.47 71.23 03/26/2018 06:33:56 73.20, 72.47 71.19 2.38 47
13 03/26/2018 07:23:53 -73.22,-120.21 108.80 03/26/2018 07:24:38 -73.21,-120.19 108.82 1.46 45
14 03/26/2018 08:14:39 73.23, 47.08 71.21 03/26/2018 08:15:17 73.22, 47.18 71.19 3.22 38
15 03/26/2018 09:05:22 -73.18,-145.48 108.87 03/26/2018 09:06:00 -73.18,-145.59 108.87 3.41 38
16 03/26/2018 09:56:08 73.18, 21.81 71.13 03/26/2018 09:56:39 73.20, 21.78 71.13 1.50 31
17 03/26/2018 10:46:52 -73.18,-170.87 108.89 03/26/2018 10:47:21 -73.20,-170.88 108.88 2.35 29
18 03/26/2018 11:37:38 73.19, -3.58 71.11 03/26/2018 11:38:01 73.17, -3.62 71.08 2.82 23
19 03/26/2018 12:28:22 -73.19, 163.74 108.92 03/26/2018 12:28:43 -73.17, 163.72 108.93 1.58 21
20 03/26/2018 13:19:08 73.20, -28.97 71.09 03/26/2018 13:19:22 73.19, -28.91 71.07 1.97 14
21 03/26/2018 14:09:52 -73.19, 138.35 108.94 03/26/2018 14:10:04 -73.20, 138.43 108.94 2.41 12
22 03/26/2018 15:00:37 73.15, -54.25 71.01 03/26/2018 15:00:44 73.16, -54.31 71.02 2.41 7
23 03/26/2018 15:51:21 -73.15, 113.08 109.01 03/26/2018 15:51:26 -73.17, 113.03 108.99 2.75 5
24 03/26/2018 16:42:07 73.16, -79.63 70.99 03/26/2018 16:42:05 73.18, -79.60 71.01 3.09 2
25 03/26/2018 17:32:51 -73.15, 87.69 109.04 03/26/2018 17:32:48 -73.14, 87.63 109.04 2.50 3
26 03/26/2018 18:23:37 73.16,-105.02 70.97 03/26/2018 18:23:27 73.16,-105.00 70.96 1.00 10
27 03/26/2018 19:14:21 -73.16, 62.30 109.06 03/26/2018 19:14:09 -73.16, 62.34 109.05 1.14 12
28 03/26/2018 20:05:06 73.12,-130.30 70.89 03/26/2018 20:04:49 73.13,-130.40 70.91 3.58 17
29 03/26/2018 20:55:51 -73.17, 36.92 109.08 03/26/2018 20:55:31 -73.13, 36.94 109.10 3.47 20
30 03/26/2018 21:46:36 73.12,-155.69 70.87 03/26/2018 21:46:10 73.15,-155.70 70.90 2.81 26
31 03/26/2018 22:37:20 -73.12, 11.64 109.15 03/26/2018 22:36:53 -73.11, 11.54 109.16 3.64 27
32 03/26/2018 23:28:06 73.13, 178.93 70.85 03/26/2018 23:27:32 73.12, 178.90 70.85 1.27 34
33 03/27/2018 00:18:50 -73.13, -13.75 109.18 03/27/2018 00:18:14 -73.13, -13.76 109.17 0.33 36
34 03/27/2018 01:09:36 73.14, 153.54 70.82 03/27/2018 01:08:53 73.14, 153.61 70.84 2.45 43
35 03/27/2018 02:00:20 -73.13, -39.14 109.20 03/27/2018 01:59:36 -73.10, -39.15 109.22 3.54 44
36 03/27/2018 02:51:05 73.09, 128.26 70.75 03/27/2018 02:50:15 73.12, 128.21 70.79 3.12 50
37 03/27/2018 03:41:50 -73.14, -64.52 109.22 03/27/2018 03:40:57 -73.12, -64.45 109.23 2.97 53
38 03/27/2018 04:32:35 73.10, 102.88 70.73 03/27/2018 04:31:37 73.09, 102.81 70.73 2.38 58
39 03/27/2018 05:23:19 -73.09, -89.80 109.30 03/27/2018 05:22:19 -73.10, -89.85 109.28 1.47 60
40 03/27/2018 06:14:04 73.10, 77.49 70.71 03/27/2018 06:12:57 73.11, 77.52 70.73 1.22 67
41 03/27/2018 07:04:48 -73.10,-115.19 109.32 03/27/2018 07:03:39 -73.12,-115.14 109.29 2.60 69
42 03/27/2018 07:55:33 73.06, 52.21 70.63 03/27/2018 07:54:19 73.08, 52.12 70.67 3.85 74
43 03/27/2018 08:46:16 -73.01,-140.36 109.45 03/27/2018 08:45:02 -73.04,-140.65 109.38 10.07 74
44 03/27/2018 09:36:57 72.76, 27.47 70.27 03/27/2018 09:35:46 72.80, 26.19 70.40 42.32 71
45 03/27/2018 10:27:40 -72.71,-165.11 109.80 03/27/2018 10:26:30 -72.71,-166.68 109.70 51.81 70
46 03/27/2018 11:18:21 72.46, 2.70 69.92 03/27/2018 11:17:14 72.46, 0.17 70.09 84.81 67
47 03/27/2018 12:09:04 -72.41, 170.12 110.16 03/27/2018 12:07:57 -72.42, 167.42 109.97 90.83 67

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 3/13/2018
SNOs_Map_NOAA-20_METOP-A_20180314.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 03/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service