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: 10/3/2018
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 19:27:19 -74.25, 56.46 97.33 10/14/2018 19:28:26 -74.17, 59.23 97.51 84.32 67
2 10/14/2018 20:18:00 74.02,-135.65 82.44 10/14/2018 20:19:10 73.97,-133.94 82.32 53.01 70
3 10/14/2018 21:08:42 -73.92, 31.93 97.67 10/14/2018 21:09:53 -73.90, 33.23 97.74 39.99 71
4 10/14/2018 21:59:24 73.73,-160.32 82.15 10/14/2018 22:00:37 73.69,-159.93 82.08 13.08 73
5 10/14/2018 22:50:06 -73.62, 7.25 97.96 10/14/2018 22:51:20 -73.62, 7.24 97.97 0.50 74
6 10/14/2018 23:40:52 73.64, 174.53 82.07 10/14/2018 23:42:00 73.61, 174.55 82.04 3.12 68
7 10/15/2018 00:31:36 -73.63, -18.14 97.93 10/15/2018 00:32:41 -73.64, -18.05 97.93 3.02 65
8 10/15/2018 01:22:21 73.59, 149.26 82.05 10/15/2018 01:23:22 73.58, 149.14 82.03 3.79 61
9 10/15/2018 02:13:05 -73.63, -43.52 97.90 10/15/2018 02:14:02 -73.61, -43.46 97.93 3.01 57
10 10/15/2018 03:03:50 73.60, 123.87 82.08 10/15/2018 03:04:42 73.60, 123.85 82.08 0.84 52
11 10/15/2018 03:54:34 -73.59, -68.79 97.92 10/15/2018 03:55:24 -73.59, -68.86 97.93 2.25 50
12 10/15/2018 04:45:20 73.60, 98.49 82.11 10/15/2018 04:46:04 73.57, 98.45 82.08 3.37 44
13 10/15/2018 05:36:04 -73.59, -94.18 97.89 10/15/2018 05:36:45 -73.61, -94.15 97.88 1.61 41
14 10/15/2018 06:26:50 73.61, 73.10 82.14 10/15/2018 06:27:25 73.60, 73.16 82.13 2.21 35
15 10/15/2018 07:17:34 -73.60,-119.56 97.86 10/15/2018 07:18:07 -73.58,-119.56 97.88 2.31 33
16 10/15/2018 08:08:19 73.56, 47.83 82.12 10/15/2018 08:08:47 73.57, 47.75 82.12 2.51 28
17 10/15/2018 08:59:04 -73.60,-144.95 97.83 10/15/2018 08:59:28 -73.60,-144.85 97.84 3.18 24
18 10/15/2018 09:49:49 73.57, 22.44 82.15 10/15/2018 09:50:08 73.59, 22.46 82.17 2.39 19
19 10/15/2018 10:40:33 -73.56,-170.22 97.85 10/15/2018 10:40:50 -73.57,-170.25 97.84 1.71 17
20 10/15/2018 11:31:19 73.57, -2.94 82.18 10/15/2018 11:31:30 73.56, -2.94 82.17 1.41 11
21 10/15/2018 12:22:03 -73.56, 164.39 97.82 10/15/2018 12:22:12 -73.54, 164.34 97.84 2.91 9
22 10/15/2018 13:12:49 73.58, -28.33 82.22 10/15/2018 13:12:51 73.58, -28.24 82.22 2.94 2
23 10/15/2018 14:03:33 -73.57, 139.01 97.79 10/15/2018 14:03:33 -73.56, 139.05 97.79 1.42 0
24 10/15/2018 14:54:18 73.53, -53.60 82.19 10/15/2018 14:54:13 73.55, -53.64 82.21 2.59 5
25 10/15/2018 15:45:02 -73.52, 113.74 97.81 10/15/2018 15:44:55 -73.54, 113.65 97.79 3.16 7
26 10/15/2018 16:35:48 73.54, -78.98 82.22 10/15/2018 16:35:35 73.52, -79.05 82.21 2.45 13
27 10/15/2018 17:26:32 -73.53, 88.35 97.78 10/15/2018 17:26:16 -73.56, 88.35 97.75 3.10 16
28 10/15/2018 18:17:18 73.54,-104.37 82.26 10/15/2018 18:16:56 73.55,-104.34 82.26 1.11 22
29 10/15/2018 19:08:02 -73.53, 62.97 97.75 10/15/2018 19:07:38 -73.53, 62.95 97.75 0.81 24
30 10/15/2018 19:58:48 73.55,-129.76 82.29 10/15/2018 19:58:18 73.52,-129.74 82.26 3.45 30
31 10/15/2018 20:49:32 -73.54, 37.58 97.72 10/15/2018 20:48:59 -73.55, 37.66 97.70 2.74 33
32 10/15/2018 21:40:18 73.55,-155.14 82.32 10/15/2018 21:39:39 73.54,-155.03 82.30 3.79 39
33 10/15/2018 22:31:02 -73.54, 12.19 97.68 10/15/2018 22:30:21 -73.52, 12.25 97.70 3.12 41
34 10/15/2018 23:21:47 73.51, 179.59 82.30 10/15/2018 23:21:01 73.51, 179.56 82.30 0.81 46
35 10/16/2018 00:12:31 -73.50, -13.08 97.71 10/16/2018 00:11:43 -73.49, -13.15 97.70 2.44 48
36 10/16/2018 01:03:17 73.51, 154.20 82.33 10/16/2018 01:02:22 73.53, 154.27 82.35 3.01 55
37 10/16/2018 01:54:01 -73.50, -38.46 97.68 10/16/2018 01:53:04 -73.51, -38.44 97.66 1.30 57
38 10/16/2018 02:44:47 73.52, 128.82 82.36 10/16/2018 02:43:44 73.50, 128.87 82.35 2.34 63
39 10/16/2018 03:35:31 -73.51, -63.85 97.64 10/16/2018 03:34:26 -73.49, -63.85 97.66 2.59 65
40 10/16/2018 04:26:16 73.47, 103.54 82.34 10/16/2018 04:25:06 73.47, 103.46 82.35 2.60 70
41 10/16/2018 05:17:01 -73.51, -89.23 97.61 10/16/2018 05:15:47 -73.51, -89.14 97.61 3.12 74
42 10/16/2018 06:07:43 73.33, 78.50 82.21 10/16/2018 06:06:30 73.34, 77.83 82.25 21.26 73
43 10/16/2018 06:58:26 -73.27,-114.06 97.85 10/16/2018 06:57:13 -73.28,-114.99 97.80 29.81 73
44 10/16/2018 07:49:07 73.03, 53.78 81.92 10/16/2018 07:47:58 73.01, 51.78 81.97 64.95 69
45 10/16/2018 08:39:49 -72.92,-138.68 98.19 10/16/2018 08:38:41 -72.95,-141.04 98.08 77.00 68

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 10/3/2018
SNOs_Map_NOAA-20_METOP-A_20181004.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 10/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service