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: 10/12/2018
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 10/14/2018 19:27:18 -74.25, 56.48 97.34 10/14/2018 19:28:25 -74.19, 59.27 97.49 84.64 67
2 10/14/2018 20:18:00 74.06,-135.74 82.48 10/14/2018 20:19:09 73.99,-133.89 82.33 57.22 69
3 10/14/2018 21:08:42 -73.96, 31.83 97.63 10/14/2018 21:09:53 -73.86, 33.14 97.77 41.87 71
4 10/14/2018 21:59:23 73.72,-160.29 82.13 10/14/2018 22:00:36 73.71,-159.89 82.10 12.58 73
5 10/14/2018 22:50:06 -73.67, 7.15 97.92 10/14/2018 22:51:19 -73.64, 7.27 97.96 5.06 73
6 10/14/2018 23:40:51 73.62, 174.56 82.06 10/14/2018 23:41:59 73.63, 174.59 82.05 1.22 68
7 10/15/2018 00:31:35 -73.62, -18.12 97.94 10/15/2018 00:32:41 -73.61, -18.13 97.96 1.54 66
8 10/15/2018 01:22:21 73.63, 149.17 82.09 10/15/2018 01:23:21 73.60, 149.18 82.05 3.10 60
9 10/15/2018 02:13:05 -73.63, -43.51 97.91 10/15/2018 02:14:02 -73.63, -43.42 97.91 2.60 57
10 10/15/2018 03:03:51 73.63, 123.79 82.12 10/15/2018 03:04:42 73.62, 123.89 82.10 3.61 51
11 10/15/2018 03:54:34 -73.58, -68.78 97.93 10/15/2018 03:55:24 -73.60, -68.83 97.91 2.74 50
12 10/15/2018 04:45:20 73.59, 98.52 82.10 10/15/2018 04:46:04 73.59, 98.49 82.10 1.04 44
13 10/15/2018 05:36:04 -73.59, -94.16 97.90 10/15/2018 05:36:46 -73.57, -94.23 97.91 2.73 42
14 10/15/2018 06:26:50 73.59, 73.13 82.13 10/15/2018 06:27:25 73.62, 73.20 82.14 3.23 35
15 10/15/2018 07:17:34 -73.59,-119.55 97.87 10/15/2018 07:18:07 -73.59,-119.52 97.87 0.79 33
16 10/15/2018 08:08:20 73.60, 47.74 82.16 10/15/2018 08:08:47 73.59, 47.79 82.14 1.99 27
17 10/15/2018 08:59:04 -73.60,-144.93 97.84 10/15/2018 08:59:29 -73.57,-144.93 97.87 3.37 25
18 10/15/2018 09:49:49 73.55, 22.47 82.14 10/15/2018 09:50:09 73.56, 22.39 82.14 2.78 20
19 10/15/2018 10:40:34 -73.60,-170.32 97.80 10/15/2018 10:40:50 -73.59,-170.22 97.82 3.44 16
20 10/15/2018 11:31:19 73.56, -2.91 82.17 10/15/2018 11:31:30 73.58, -2.90 82.19 2.38 11
21 10/15/2018 12:22:03 -73.56, 164.41 97.83 10/15/2018 12:22:12 -73.56, 164.38 97.82 1.17 9
22 10/15/2018 13:12:49 73.56, -28.30 82.20 10/15/2018 13:12:52 73.55, -28.31 82.19 1.41 3
23 10/15/2018 14:03:33 -73.56, 139.03 97.80 10/15/2018 14:03:33 -73.58, 139.08 97.78 2.83 0
24 10/15/2018 14:54:19 73.57, -53.68 82.23 10/15/2018 14:54:13 73.57, -53.60 82.23 2.67 6
25 10/15/2018 15:45:03 -73.57, 113.64 97.76 10/15/2018 15:44:55 -73.55, 113.68 97.78 1.99 8
26 10/15/2018 16:35:48 73.52, -78.95 82.21 10/15/2018 16:35:35 73.54, -79.00 82.23 2.80 13
27 10/15/2018 17:26:32 -73.52, 88.37 97.79 10/15/2018 17:26:17 -73.52, 88.27 97.78 2.98 15
28 10/15/2018 18:17:18 73.53,-104.34 82.24 10/15/2018 18:16:57 73.52,-104.41 82.23 2.63 21
29 10/15/2018 19:08:02 -73.53, 62.98 97.76 10/15/2018 19:07:38 -73.54, 62.98 97.73 2.11 24
30 10/15/2018 19:58:48 73.53,-129.72 82.27 10/15/2018 19:58:18 73.54,-129.70 82.28 0.88 30
31 10/15/2018 20:49:32 -73.53, 37.60 97.72 10/15/2018 20:49:00 -73.52, 37.58 97.73 1.70 32
32 10/15/2018 21:40:18 73.54,-155.11 82.30 10/15/2018 21:39:40 73.51,-155.10 82.28 3.33 38
33 10/15/2018 22:31:02 -73.54, 12.21 97.69 10/15/2018 22:30:21 -73.54, 12.29 97.69 2.40 41
34 10/15/2018 23:21:48 73.54, 179.50 82.33 10/15/2018 23:21:01 73.53, 179.60 82.32 3.48 47
35 10/16/2018 00:12:31 -73.49, -13.06 97.72 10/16/2018 00:11:43 -73.51, -13.12 97.69 2.75 48
36 10/16/2018 01:03:17 73.50, 154.23 82.31 10/16/2018 01:02:23 73.50, 154.20 82.32 1.12 54
37 10/16/2018 01:54:01 -73.50, -38.44 97.68 10/16/2018 01:53:05 -73.48, -38.52 97.69 2.91 56
38 10/16/2018 02:44:47 73.50, 128.85 82.34 10/16/2018 02:43:44 73.52, 128.91 82.37 2.91 63
39 10/16/2018 03:35:31 -73.50, -63.83 97.65 10/16/2018 03:34:26 -73.50, -63.81 97.64 0.61 65
40 10/16/2018 04:26:17 73.51, 103.46 82.37 10/16/2018 04:25:06 73.49, 103.50 82.37 2.03 71
41 10/16/2018 05:17:01 -73.51, -89.22 97.62 10/16/2018 05:15:48 -73.47, -89.22 97.64 3.50 73
42 10/16/2018 06:07:43 73.31, 78.53 82.19 10/16/2018 06:06:31 73.31, 77.76 82.23 24.46 72
43 10/16/2018 06:58:26 -73.26,-114.04 97.86 10/16/2018 06:57:14 -73.24,-115.06 97.83 32.90 72
44 10/16/2018 07:49:07 73.02, 53.81 81.90 10/16/2018 07:47:58 73.03, 51.82 81.99 64.65 69
45 10/16/2018 08:39:50 -72.96,-138.77 98.14 10/16/2018 08:38:41 -72.96,-141.00 98.06 72.84 69

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 10/12/2018
SNOs_Map_NOAA-20_METOP-A_20181002.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 10/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service