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: 3/17/2018
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, 30.26 107.77 03/25/2018 21:16:15 -73.93, 33.50 108.02 99.55 66
2 03/25/2018 22:05:51 73.79,-161.97 72.00 03/25/2018 22:06:59 73.70,-159.70 71.77 71.21 68
3 03/25/2018 22:56:33 -73.69, 5.59 108.13 03/25/2018 22:57:42 -73.65, 7.51 108.29 60.25 69
4 03/25/2018 23:47:14 73.45, 173.46 71.59 03/25/2018 23:48:26 73.43, 174.32 71.50 27.63 72
5 03/26/2018 00:37:57 -73.40, -19.11 108.48 03/26/2018 00:39:10 -73.33, -18.57 108.60 19.16 73
6 03/26/2018 01:28:40 73.26, 148.52 71.35 03/26/2018 01:29:51 73.25, 148.59 71.32 2.43 71
7 03/26/2018 02:19:24 -73.26, -44.17 108.67 03/26/2018 02:20:33 -73.25, -44.08 108.70 2.86 69
8 03/26/2018 03:10:09 73.21, 123.24 71.27 03/26/2018 03:11:13 73.22, 123.19 71.27 1.95 64
9 03/26/2018 04:00:53 -73.21, -69.44 108.75 03/26/2018 04:01:55 -73.22, -69.48 108.75 1.56 62
10 03/26/2018 04:51:39 73.22, 97.86 71.25 03/26/2018 04:52:34 73.24, 97.90 71.26 2.91 55
11 03/26/2018 05:42:23 -73.22, -94.83 108.77 03/26/2018 05:43:17 -73.19, -94.88 108.80 3.28 54
12 03/26/2018 06:33:09 73.22, 72.47 71.23 03/26/2018 06:33:56 73.21, 72.50 71.20 1.48 47
13 03/26/2018 07:23:53 -73.22,-120.22 108.79 03/26/2018 07:24:38 -73.22,-120.17 108.81 1.72 45
14 03/26/2018 08:14:38 73.18, 47.19 71.15 03/26/2018 08:15:18 73.18, 47.09 71.15 3.17 40
15 03/26/2018 09:05:22 -73.18,-145.49 108.87 03/26/2018 09:06:00 -73.19,-145.57 108.86 2.68 38
16 03/26/2018 09:56:08 73.19, 21.80 71.13 03/26/2018 09:56:39 73.21, 21.80 71.14 2.44 31
17 03/26/2018 10:46:52 -73.19,-170.88 108.89 03/26/2018 10:47:21 -73.21,-170.87 108.87 2.74 29
18 03/26/2018 11:37:38 73.19, -3.58 71.11 03/26/2018 11:38:01 73.18, -3.60 71.09 1.43 23
19 03/26/2018 12:28:22 -73.19, 163.73 108.91 03/26/2018 12:28:43 -73.18, 163.73 108.92 1.07 21
20 03/26/2018 13:19:08 73.20, -28.97 71.09 03/26/2018 13:19:22 73.20, -28.89 71.08 2.70 14
21 03/26/2018 14:09:52 -73.20, 138.34 108.93 03/26/2018 14:10:04 -73.20, 138.44 108.93 3.31 12
22 03/26/2018 15:00:37 73.15, -54.25 71.01 03/26/2018 15:00:44 73.17, -54.29 71.03 2.63 7
23 03/26/2018 15:51:21 -73.15, 113.07 109.01 03/26/2018 15:51:26 -73.18, 113.04 108.98 2.69 5
24 03/26/2018 16:42:07 73.16, -79.64 70.99 03/26/2018 16:42:06 73.15, -79.69 70.98 2.32 1
25 03/26/2018 17:32:51 -73.16, 87.68 109.03 03/26/2018 17:32:48 -73.15, 87.64 109.04 1.63 3
26 03/26/2018 18:23:37 73.16,-105.02 70.97 03/26/2018 18:23:27 73.17,-104.98 70.97 1.38 10
27 03/26/2018 19:14:21 -73.17, 62.29 109.05 03/26/2018 19:14:09 -73.17, 62.35 109.05 2.06 12
28 03/26/2018 20:05:06 73.12,-130.30 70.89 03/26/2018 20:04:49 73.14,-130.38 70.92 3.36 17
29 03/26/2018 20:55:50 -73.12, 37.01 109.13 03/26/2018 20:55:31 -73.14, 36.95 109.10 3.20 19
30 03/26/2018 21:46:36 73.13,-155.69 70.87 03/26/2018 21:46:11 73.11,-155.78 70.87 3.49 25
31 03/26/2018 22:37:19 -73.13, 11.63 109.15 03/26/2018 22:36:52 -73.12, 11.55 109.15 2.72 27
32 03/26/2018 23:28:05 73.13, 178.92 70.85 03/26/2018 23:27:31 73.13, 178.93 70.86 0.14 34
33 03/27/2018 00:18:49 -73.13, -13.76 109.17 03/27/2018 00:18:13 -73.14, -13.74 109.16 0.89 36
34 03/27/2018 01:09:35 73.14, 153.54 70.83 03/27/2018 01:08:53 73.11, 153.53 70.81 3.69 42
35 03/27/2018 02:00:19 -73.14, -39.15 109.19 03/27/2018 01:59:35 -73.11, -39.14 109.21 3.18 44
36 03/27/2018 02:51:05 73.14, 128.15 70.81 03/27/2018 02:50:14 73.13, 128.23 70.80 3.28 51
37 03/27/2018 03:41:49 -73.14, -64.54 109.21 03/27/2018 03:40:56 -73.13, -64.43 109.22 3.61 53
38 03/27/2018 04:32:34 73.10, 102.87 70.73 03/27/2018 04:31:36 73.10, 102.83 70.74 1.24 58
39 03/27/2018 05:23:18 -73.10, -89.81 109.29 03/27/2018 05:22:18 -73.10, -89.83 109.27 0.76 60
40 03/27/2018 06:14:04 73.11, 77.48 70.71 03/27/2018 06:12:57 73.12, 77.54 70.74 2.58 67
41 03/27/2018 07:04:48 -73.11,-115.20 109.31 03/27/2018 07:03:40 -73.08,-115.23 109.32 3.42 68
42 03/27/2018 07:55:34 73.11, 52.10 70.69 03/27/2018 07:54:19 73.09, 52.14 70.68 2.47 75
43 03/27/2018 08:46:17 -73.06,-140.48 109.39 03/27/2018 08:45:02 -73.05,-140.63 109.37 5.12 75
44 03/27/2018 09:36:58 72.81, 27.36 70.33 03/27/2018 09:35:46 72.81, 26.21 70.41 37.73 72
45 03/27/2018 10:27:40 -72.71,-165.12 109.80 03/27/2018 10:26:30 -72.72,-166.66 109.69 50.91 70
46 03/27/2018 11:18:21 72.46, 2.70 69.92 03/27/2018 11:17:14 72.48, 0.19 70.10 83.97 67
47 03/27/2018 12:09:04 -72.42, 170.11 110.15 03/27/2018 12:07:57 -72.43, 167.43 109.96 89.94 67

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 3/17/2018
SNOs_Map_NOAA-20_METOP-A_20180318.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 03/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service