Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/25/2018 11:56:42 -73.67, 170.50 105.31 09/25/2018 11:57:47 -73.61, 173.63 105.47 98.28 65
2 09/25/2018 12:47:23 73.43, -21.65 74.46 09/25/2018 12:48:31 73.37, -19.59 74.31 65.72 68
3 09/25/2018 13:38:05 -73.32, 145.91 105.65 09/25/2018 13:39:15 -73.29, 147.57 105.75 52.92 70
4 09/25/2018 14:28:47 73.14, -46.36 74.16 09/25/2018 14:29:59 73.05, -45.64 74.04 25.43 72
5 09/25/2018 15:19:29 -73.03, 121.19 105.94 09/25/2018 15:20:43 -72.97, 121.53 106.02 12.63 74
6 09/25/2018 16:10:13 72.94, -71.31 73.98 09/25/2018 16:11:23 72.92, -71.24 73.95 2.90 70
7 09/25/2018 17:00:57 -72.93, 96.02 106.02 09/25/2018 17:02:06 -72.90, 96.04 106.06 3.48 69
8 09/25/2018 17:51:42 72.89, -96.59 73.96 09/25/2018 17:52:45 72.90, -96.62 73.96 1.57 63
9 09/25/2018 18:42:26 -72.89, 70.74 106.04 09/25/2018 18:43:28 -72.88, 70.65 106.05 2.98 62
10 09/25/2018 19:33:12 72.90,-121.97 73.99 09/25/2018 19:34:07 72.88,-122.01 73.97 2.08 55
11 09/25/2018 20:23:56 -72.89, 45.36 106.01 09/25/2018 20:24:49 -72.91, 45.38 106.00 2.25 53
12 09/25/2018 21:14:42 72.90,-147.36 74.02 09/25/2018 21:15:28 72.91,-147.28 74.02 2.62 46
13 09/25/2018 22:05:26 -72.90, 19.97 105.98 09/25/2018 22:06:11 -72.89, 19.99 105.99 0.90 45
14 09/25/2018 22:56:12 72.91,-172.74 74.05 09/25/2018 22:56:50 72.89,-172.67 74.03 3.01 38
15 09/25/2018 23:46:56 -72.90, -5.41 105.94 09/25/2018 23:47:33 -72.87, -5.39 105.98 3.51 37
16 09/26/2018 00:37:41 72.86, 161.98 74.03 09/26/2018 00:38:12 72.87, 161.95 74.04 1.46 31
17 09/26/2018 01:28:25 -72.85, -30.69 105.97 09/26/2018 01:28:55 -72.85, -30.77 105.97 2.86 30
18 09/26/2018 02:19:11 72.87, 136.60 74.06 09/26/2018 02:19:34 72.85, 136.57 74.05 2.08 23
19 09/26/2018 03:09:55 -72.86, -56.07 105.93 09/26/2018 03:10:16 -72.88, -56.05 105.92 2.28 21
20 09/26/2018 04:00:41 72.87, 111.21 74.10 09/26/2018 04:00:55 72.88, 111.29 74.10 2.70 14
21 09/26/2018 04:51:25 -72.86, -81.46 105.90 09/26/2018 04:51:38 -72.86, -81.43 105.91 0.99 13
22 09/26/2018 05:42:11 72.88, 85.83 74.13 09/26/2018 05:42:17 72.86, 85.91 74.11 3.14 6
23 09/26/2018 06:32:54 -72.82,-106.74 105.92 09/26/2018 06:33:00 -72.84,-106.82 105.90 3.44 6
24 09/26/2018 07:23:39 72.83, 60.55 74.11 09/26/2018 07:23:38 72.84, 60.52 74.12 1.33 1
25 09/26/2018 08:14:23 -72.82,-132.12 105.89 09/26/2018 08:14:21 -72.82,-132.20 105.89 2.73 2
26 09/26/2018 09:05:09 72.83, 35.17 74.14 09/26/2018 09:05:00 72.82, 35.14 74.12 2.07 9
27 09/26/2018 09:55:53 -72.83,-157.50 105.86 09/26/2018 09:55:42 -72.85,-157.48 105.84 2.32 11
28 09/26/2018 10:46:39 72.84, 9.78 74.17 09/26/2018 10:46:21 72.85, 9.86 74.18 2.80 18
29 09/26/2018 11:37:23 -72.83, 177.11 105.83 09/26/2018 11:37:04 -72.83, 177.14 105.83 1.11 19
30 09/26/2018 12:28:09 72.84, -15.60 74.20 09/26/2018 12:27:43 72.83, -15.52 74.19 3.28 26
31 09/26/2018 13:18:52 -72.79, 151.83 105.85 09/26/2018 13:18:26 -72.81, 151.76 105.82 3.32 26
32 09/26/2018 14:09:38 72.80, -40.88 74.18 09/26/2018 14:09:05 72.81, -40.90 74.20 1.19 33
33 09/26/2018 15:00:22 -72.79, 126.45 105.82 09/26/2018 14:59:48 -72.78, 126.37 105.82 2.58 34
34 09/26/2018 15:51:08 72.80, -66.27 74.21 09/26/2018 15:50:27 72.79, -66.29 74.20 2.08 41
35 09/26/2018 16:41:52 -72.80, 101.07 105.78 09/26/2018 16:41:09 -72.81, 101.10 105.76 2.37 43
36 09/26/2018 17:32:38 72.81, -91.65 74.25 09/26/2018 17:31:48 72.82, -91.57 74.26 2.91 50
37 09/26/2018 18:23:22 -72.80, 75.68 105.75 09/26/2018 18:22:31 -72.79, 75.71 105.75 1.25 51
38 09/26/2018 19:14:08 72.81,-117.03 74.28 09/26/2018 19:13:10 72.79,-116.95 74.27 3.43 58
39 09/26/2018 20:04:51 -72.75, 50.40 105.77 09/26/2018 20:03:53 -72.77, 50.33 105.74 3.18 58
40 09/26/2018 20:55:37 72.77,-142.31 74.26 09/26/2018 20:54:32 72.77,-142.33 74.27 1.04 65
41 09/26/2018 21:46:21 -72.76, 25.02 105.74 09/26/2018 21:45:15 -72.75, 24.95 105.74 2.42 66
42 09/26/2018 22:37:07 72.77,-167.70 74.29 09/26/2018 22:35:54 72.75,-167.71 74.28 2.09 73
43 09/26/2018 23:27:51 -72.76, -0.37 105.71 09/26/2018 23:26:36 -72.78, -0.33 105.68 2.43 75
44 09/27/2018 00:18:32 72.52, 167.44 74.05 09/27/2018 00:17:20 72.53, 166.49 74.10 31.83 72
45 09/27/2018 01:09:15 -72.46, -25.13 106.00 09/27/2018 01:08:03 -72.51, -26.23 105.91 37.16 72
46 09/27/2018 01:59:56 72.22, 142.66 73.76 09/27/2018 01:58:48 72.20, 140.50 73.83 73.54 68
47 09/27/2018 02:50:39 -72.16, -49.91 106.29 09/27/2018 02:49:31 -72.18, -52.21 106.18 78.38 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/19/2018
SNOs_Map_NOAA-20_METOP-B_20180920.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/19/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service