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: 10/7/2018
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 -74.24, 56.49 97.34 10/14/2018 19:28:25 -74.18, 59.25 97.50 83.82 67
2 10/14/2018 20:18:00 74.06,-135.74 82.47 10/14/2018 20:19:09 73.98,-133.91 82.33 56.61 69
3 10/14/2018 21:08:42 -73.95, 31.84 97.63 10/14/2018 21:09:53 -73.86, 33.12 97.78 41.14 71
4 10/14/2018 21:59:23 73.72,-160.28 82.13 10/14/2018 22:00:36 73.70,-159.91 82.09 11.94 73
5 10/14/2018 22:50:05 -73.61, 7.28 97.97 10/14/2018 22:51:19 -73.63, 7.25 97.97 1.88 74
6 10/14/2018 23:40:51 73.62, 174.56 82.06 10/14/2018 23:41:59 73.62, 174.57 82.05 0.31 68
7 10/15/2018 00:31:35 -73.62, -18.11 97.94 10/15/2018 00:32:41 -73.60, -18.15 97.97 2.34 66
8 10/15/2018 01:22:21 73.63, 149.18 82.09 10/15/2018 01:23:21 73.59, 149.17 82.05 3.73 60
9 10/15/2018 02:13:05 -73.62, -43.50 97.91 10/15/2018 02:14:02 -73.62, -43.44 97.92 1.70 57
10 10/15/2018 03:03:51 73.63, 123.79 82.12 10/15/2018 03:04:42 73.61, 123.88 82.09 3.27 51
11 10/15/2018 03:54:34 -73.58, -68.77 97.93 10/15/2018 03:55:24 -73.59, -68.85 97.92 3.04 50
12 10/15/2018 04:45:20 73.59, 98.52 82.10 10/15/2018 04:46:04 73.59, 98.47 82.09 1.59 44
13 10/15/2018 05:36:04 -73.58, -94.15 97.90 10/15/2018 05:36:45 -73.61, -94.14 97.88 3.52 41
14 10/15/2018 06:26:50 73.59, 73.14 82.13 10/15/2018 06:27:25 73.61, 73.18 82.14 2.22 35
15 10/15/2018 07:17:34 -73.59,-119.54 97.87 10/15/2018 07:18:07 -73.59,-119.54 97.88 0.29 33
16 10/15/2018 08:08:20 73.60, 47.75 82.16 10/15/2018 08:08:47 73.58, 47.77 82.14 2.17 27
17 10/15/2018 08:59:04 -73.59,-144.92 97.84 10/15/2018 08:59:28 -73.61,-144.83 97.83 3.21 24
18 10/15/2018 09:49:49 73.55, 22.48 82.14 10/15/2018 09:50:09 73.55, 22.37 82.13 3.48 20
19 10/15/2018 10:40:34 -73.60,-170.31 97.81 10/15/2018 10:40:50 -73.58,-170.24 97.83 3.05 16
20 10/15/2018 11:31:19 73.56, -2.91 82.17 10/15/2018 11:31:30 73.57, -2.92 82.18 1.66 11
21 10/15/2018 12:22:03 -73.55, 164.42 97.83 10/15/2018 12:22:12 -73.55, 164.36 97.83 2.07 9
22 10/15/2018 13:12:49 73.56, -28.29 82.20 10/15/2018 13:12:52 73.54, -28.33 82.18 2.43 3
23 10/15/2018 14:03:33 -73.56, 139.03 97.80 10/15/2018 14:03:33 -73.57, 139.06 97.79 1.76 0
24 10/15/2018 14:54:19 73.57, -53.68 82.23 10/15/2018 14:54:13 73.56, -53.62 82.23 1.91 6
25 10/15/2018 15:45:03 -73.56, 113.65 97.77 10/15/2018 15:44:55 -73.54, 113.66 97.79 2.26 8
26 10/15/2018 16:35:48 73.52, -78.95 82.21 10/15/2018 16:35:35 73.53, -79.02 82.22 2.77 13
27 10/15/2018 17:26:33 -73.57, 88.26 97.74 10/15/2018 17:26:16 -73.56, 88.37 97.74 3.32 17
28 10/15/2018 18:17:18 73.53,-104.33 82.24 10/15/2018 18:16:56 73.56,-104.32 82.27 3.34 22
29 10/15/2018 19:08:02 -73.52, 62.99 97.76 10/15/2018 19:07:38 -73.53, 62.96 97.74 1.66 24
30 10/15/2018 19:58:48 73.53,-129.72 82.27 10/15/2018 19:58:18 73.53,-129.72 82.27 0.48 30
31 10/15/2018 20:49:32 -73.53, 37.61 97.73 10/15/2018 20:49:00 -73.51, 37.56 97.74 2.79 32
32 10/15/2018 21:40:18 73.54,-155.11 82.30 10/15/2018 21:39:39 73.55,-155.01 82.31 3.28 39
33 10/15/2018 22:31:02 -73.53, 12.22 97.70 10/15/2018 22:30:21 -73.53, 12.27 97.70 1.54 41
34 10/15/2018 23:21:47 73.49, 179.62 82.28 10/15/2018 23:21:01 73.52, 179.58 82.31 3.38 46
35 10/16/2018 00:12:31 -73.49, -13.05 97.72 10/16/2018 00:11:43 -73.50, -13.14 97.70 3.03 48
36 10/16/2018 01:03:17 73.50, 154.24 82.31 10/16/2018 01:02:23 73.49, 154.18 82.31 1.94 54
37 10/16/2018 01:54:01 -73.49, -38.44 97.69 10/16/2018 01:53:04 -73.52, -38.43 97.65 3.11 57
38 10/16/2018 02:44:47 73.50, 128.85 82.34 10/16/2018 02:43:44 73.51, 128.89 82.36 1.66 63
39 10/16/2018 03:35:31 -73.50, -63.82 97.66 10/16/2018 03:34:26 -73.49, -63.83 97.65 0.74 65
40 10/16/2018 04:26:17 73.51, 103.47 82.37 10/16/2018 04:25:06 73.48, 103.48 82.36 2.61 71
41 10/16/2018 05:17:01 -73.50, -89.21 97.63 10/16/2018 05:15:47 -73.51, -89.13 97.61 2.85 74
42 10/16/2018 06:07:43 73.31, 78.53 82.19 10/16/2018 06:06:30 73.35, 77.85 82.26 22.18 73
43 10/16/2018 06:58:26 -73.26,-114.03 97.86 10/16/2018 06:57:14 -73.23,-115.09 97.84 33.91 72
44 10/16/2018 07:49:07 73.01, 53.81 81.90 10/16/2018 07:47:58 73.02, 51.80 81.98 65.42 69
45 10/16/2018 08:39:49 -72.91,-138.65 98.20 10/16/2018 08:38:41 -72.95,-141.03 98.07 77.54 68

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 10/7/2018
SNOs_Map_NOAA-20_METOP-A_20181008.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 10/07/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service