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: 9/15/2018
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 10:15:11 -73.64,-164.06 105.37 09/25/2018 10:16:18 -73.60,-161.22 105.51 89.07 67
2 09/25/2018 11:05:53 73.46, 3.67 74.46 09/25/2018 11:07:01 73.41, 5.67 74.33 63.86 68
3 09/25/2018 11:56:35 -73.35, 171.24 105.66 09/25/2018 11:57:45 -73.33, 172.82 105.74 50.36 70
4 09/25/2018 12:47:16 73.11, -20.94 74.11 09/25/2018 12:48:29 73.08, -20.39 74.05 18.18 73
5 09/25/2018 13:37:59 -73.05, 146.52 105.95 09/25/2018 13:39:13 -73.00, 146.77 106.02 9.96 74
6 09/25/2018 14:28:43 72.97, -45.99 73.98 09/25/2018 14:29:53 72.95, -46.00 73.96 1.69 70
7 09/25/2018 15:19:27 -72.95, 121.35 106.02 09/25/2018 15:20:35 -72.97, 121.38 106.01 2.36 68
8 09/25/2018 16:10:13 72.97, -71.38 74.01 09/25/2018 16:11:14 72.98, -71.28 74.01 3.20 61
9 09/25/2018 17:00:57 -72.96, 95.96 105.99 09/25/2018 17:01:57 -72.95, 95.98 106.01 1.29 60
10 09/25/2018 17:51:42 72.93, -96.65 73.99 09/25/2018 17:52:36 72.95, -96.67 74.01 2.96 54
11 09/25/2018 18:42:26 -72.91, 70.69 106.01 09/25/2018 18:43:19 -72.92, 70.59 106.01 3.37 53
12 09/25/2018 19:33:12 72.93,-122.04 74.02 09/25/2018 19:33:58 72.93,-122.07 74.01 1.04 46
13 09/25/2018 20:23:56 -72.92, 45.30 105.98 09/25/2018 20:24:40 -72.95, 45.30 105.96 3.44 44
14 09/25/2018 21:14:42 72.93,-147.42 74.06 09/25/2018 21:15:19 72.95,-147.35 74.06 2.92 37
15 09/25/2018 22:05:26 -72.92, 19.92 105.95 09/25/2018 22:06:02 -72.92, 19.91 105.95 0.28 36
16 09/25/2018 22:56:12 72.94,-172.81 74.09 09/25/2018 22:56:41 72.93,-172.75 74.07 2.49 29
17 09/25/2018 23:46:56 -72.93, -5.47 105.92 09/25/2018 23:47:24 -72.90, -5.48 105.95 3.24 28
18 09/26/2018 00:37:41 72.89, 161.91 74.07 09/26/2018 00:38:03 72.90, 161.86 74.07 1.96 22
19 09/26/2018 01:28:26 -72.93, -30.85 105.88 09/26/2018 01:28:45 -72.92, -30.77 105.90 2.81 19
20 09/26/2018 02:19:11 72.90, 136.53 74.10 09/26/2018 02:19:25 72.87, 136.47 74.08 3.31 14
21 09/26/2018 03:09:55 -72.89, -56.13 105.91 09/26/2018 03:10:07 -72.90, -56.16 105.89 1.76 12
22 09/26/2018 04:00:41 72.90, 111.15 74.13 09/26/2018 04:00:46 72.90, 111.18 74.13 1.16 5
23 09/26/2018 04:51:25 -72.89, -81.51 105.87 09/26/2018 04:51:29 -72.87, -81.55 105.89 2.38 4
24 09/26/2018 05:42:10 72.86, 85.87 74.11 09/26/2018 05:42:08 72.87, 85.79 74.13 3.32 2
25 09/26/2018 06:32:55 -72.89,-106.90 105.84 09/26/2018 06:32:50 -72.90,-106.84 105.84 1.85 5
26 09/26/2018 07:23:40 72.86, 60.48 74.14 09/26/2018 07:23:30 72.85, 60.39 74.13 3.22 10
27 09/26/2018 08:14:24 -72.85,-132.17 105.86 09/26/2018 08:14:12 -72.87,-132.23 105.84 3.27 12
28 09/26/2018 09:05:10 72.87, 35.10 74.17 09/26/2018 09:04:51 72.87, 35.11 74.18 0.99 19
29 09/26/2018 09:55:54 -72.85,-157.56 105.83 09/26/2018 09:55:34 -72.85,-157.63 105.83 2.31 20
30 09/26/2018 10:46:40 72.87, 9.71 74.21 09/26/2018 10:46:13 72.85, 9.71 74.19 2.40 27
31 09/26/2018 11:37:24 -72.86, 177.06 105.80 09/26/2018 11:36:55 -72.87, 177.09 105.78 1.88 29
32 09/26/2018 12:28:10 72.88, -15.67 74.24 09/26/2018 12:27:34 72.87, -15.57 74.24 3.20 36
33 09/26/2018 13:18:54 -72.86, 151.67 105.77 09/26/2018 13:18:17 -72.85, 151.69 105.78 1.87 37
34 09/26/2018 14:09:39 72.83, -40.95 74.22 09/26/2018 14:08:56 72.85, -40.96 74.24 2.25 43
35 09/26/2018 15:00:23 -72.82, 126.39 105.79 09/26/2018 14:59:39 -72.82, 126.30 105.77 3.08 44
36 09/26/2018 15:51:09 72.83, -66.33 74.25 09/26/2018 15:50:18 72.82, -66.36 74.25 1.43 51
37 09/26/2018 16:41:53 -72.82, 101.01 105.76 09/26/2018 16:41:00 -72.85, 101.02 105.72 2.86 53
38 09/26/2018 17:32:39 72.84, -91.72 74.28 09/26/2018 17:31:39 72.85, -91.64 74.30 2.63 60
39 09/26/2018 18:23:23 -72.83, 75.63 105.72 09/26/2018 18:22:22 -72.82, 75.62 105.72 0.49 61
40 09/26/2018 19:14:09 72.84,-117.10 74.31 09/26/2018 19:13:01 72.82,-117.04 74.30 3.06 68
41 09/26/2018 20:04:53 -72.83, 50.24 105.69 09/26/2018 20:03:43 -72.85, 50.34 105.67 3.58 70
42 09/26/2018 20:55:38 72.80,-142.38 74.29 09/26/2018 20:54:23 72.80,-142.43 74.30 1.65 75
43 09/26/2018 21:46:21 -72.73, 25.07 105.77 09/26/2018 21:45:07 -72.72, 24.73 105.76 11.13 74
44 09/26/2018 22:37:02 72.50,-167.14 74.00 09/26/2018 22:35:51 72.47,-168.44 74.02 43.77 71
45 09/26/2018 23:27:45 -72.44, 0.30 106.06 09/26/2018 23:26:34 -72.44, -1.17 105.99 49.39 71
46 09/27/2018 00:18:25 72.14, 168.18 73.65 09/27/2018 00:17:18 72.18, 165.67 73.79 85.77 67
47 09/27/2018 01:09:09 -72.13, -24.48 106.35 09/27/2018 01:08:02 -72.11, -27.15 106.27 91.26 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/15/2018
SNOs_Map_NOAA-20_METOP-B_20180915.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/15/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service