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: 9/17/2018
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 10:15:12 -73.68,-164.16 105.32 09/25/2018 10:16:18 -73.61,-161.21 105.50 93.00 66
2 09/25/2018 11:05:53 73.45, 3.69 74.45 09/25/2018 11:07:02 73.37, 5.58 74.29 60.95 69
3 09/25/2018 11:56:35 -73.34, 171.25 105.66 09/25/2018 11:57:46 -73.28, 172.72 105.78 47.43 71
4 09/25/2018 12:47:17 73.16, -21.03 74.16 09/25/2018 12:48:29 73.09, -20.37 74.06 22.64 72
5 09/25/2018 13:37:59 -73.05, 146.53 105.95 09/25/2018 13:39:13 -73.01, 146.78 106.01 9.36 74
6 09/25/2018 14:28:43 72.96, -45.98 73.97 09/25/2018 14:29:53 72.96, -45.97 73.97 0.39 70
7 09/25/2018 15:19:27 -72.95, 121.36 106.03 09/25/2018 15:20:36 -72.93, 121.28 106.05 3.14 69
8 09/25/2018 16:10:13 72.96, -71.36 74.00 09/25/2018 16:11:15 72.94, -71.37 73.97 2.95 62
9 09/25/2018 17:00:57 -72.95, 95.97 106.00 09/25/2018 17:01:57 -72.96, 96.00 106.00 0.84 60
10 09/25/2018 17:51:43 72.97, -96.75 74.04 09/25/2018 17:52:36 72.96, -96.65 74.02 3.04 53
11 09/25/2018 18:42:27 -72.96, 70.59 105.96 09/25/2018 18:43:19 -72.93, 70.61 106.00 3.03 52
12 09/25/2018 19:33:12 72.92,-122.02 74.02 09/25/2018 19:33:58 72.94,-122.05 74.02 1.84 46
13 09/25/2018 20:23:56 -72.91, 45.31 105.99 09/25/2018 20:24:41 -72.91, 45.21 106.00 3.35 45
14 09/25/2018 21:14:42 72.93,-147.41 74.05 09/25/2018 21:15:20 72.91,-147.44 74.03 2.01 38
15 09/25/2018 22:05:26 -72.92, 19.93 105.95 09/25/2018 22:06:02 -72.93, 19.93 105.94 1.60 36
16 09/25/2018 22:56:12 72.93,-172.79 74.08 09/25/2018 22:56:41 72.94,-172.73 74.08 2.20 29
17 09/25/2018 23:46:56 -72.92, -5.46 105.92 09/25/2018 23:47:24 -72.91, -5.47 105.94 1.75 28
18 09/26/2018 00:37:42 72.94, 161.82 74.11 09/26/2018 00:38:03 72.91, 161.88 74.08 3.27 21
19 09/26/2018 01:28:26 -72.93, -30.84 105.89 09/26/2018 01:28:45 -72.93, -30.75 105.89 2.90 19
20 09/26/2018 02:19:11 72.89, 136.55 74.09 09/26/2018 02:19:25 72.89, 136.49 74.09 2.00 14
21 09/26/2018 03:09:55 -72.88, -56.12 105.91 09/26/2018 03:10:07 -72.91, -56.15 105.89 3.03 12
22 09/26/2018 04:00:41 72.89, 111.16 74.12 09/26/2018 04:00:46 72.91, 111.20 74.14 2.26 5
23 09/26/2018 04:51:25 -72.89, -81.50 105.88 09/26/2018 04:51:29 -72.88, -81.54 105.88 1.27 4
24 09/26/2018 05:42:11 72.90, 85.78 74.15 09/26/2018 05:42:08 72.89, 85.81 74.14 1.75 3
25 09/26/2018 06:32:55 -72.89,-106.89 105.85 09/26/2018 06:32:50 -72.91,-106.82 105.83 2.75 5
26 09/26/2018 07:23:40 72.85, 60.50 74.13 09/26/2018 07:23:30 72.86, 60.42 74.14 2.92 10
27 09/26/2018 08:14:25 -72.89,-132.27 105.82 09/26/2018 08:14:12 -72.88,-132.22 105.83 2.25 13
28 09/26/2018 09:05:10 72.86, 35.12 74.16 09/26/2018 09:04:51 72.89, 35.13 74.20 3.16 19
29 09/26/2018 09:55:54 -72.85,-157.55 105.84 09/26/2018 09:55:34 -72.86,-157.61 105.82 2.19 20
30 09/26/2018 10:46:40 72.86, 9.73 74.20 09/26/2018 10:46:13 72.86, 9.74 74.20 0.25 27
31 09/26/2018 11:37:24 -72.85, 177.07 105.80 09/26/2018 11:36:56 -72.83, 177.00 105.82 3.36 28
32 09/26/2018 12:28:10 72.87, -15.65 74.23 09/26/2018 12:27:35 72.84, -15.66 74.20 3.55 35
33 09/26/2018 13:18:54 -72.86, 151.68 105.77 09/26/2018 13:18:17 -72.86, 151.71 105.77 0.92 37
34 09/26/2018 14:09:40 72.87, -41.04 74.26 09/26/2018 14:08:56 72.86, -40.94 74.25 3.31 44
35 09/26/2018 15:00:24 -72.86, 126.30 105.74 09/26/2018 14:59:39 -72.83, 126.32 105.77 3.53 45
36 09/26/2018 15:51:09 72.83, -66.31 74.24 09/26/2018 15:50:18 72.84, -66.34 74.26 1.26 51
37 09/26/2018 16:41:53 -72.82, 101.02 105.76 09/26/2018 16:41:01 -72.81, 100.93 105.76 3.31 52
38 09/26/2018 17:32:39 72.83, -91.70 74.27 09/26/2018 17:31:40 72.81, -91.73 74.26 2.48 59
39 09/26/2018 18:23:23 -72.82, 75.64 105.73 09/26/2018 18:22:22 -72.83, 75.64 105.71 1.13 61
40 09/26/2018 19:14:09 72.84,-117.08 74.30 09/26/2018 19:13:01 72.84,-117.01 74.31 2.25 68
41 09/26/2018 20:04:53 -72.83, 50.25 105.70 09/26/2018 20:03:44 -72.81, 50.25 105.71 2.20 69
42 09/26/2018 20:55:38 72.79,-142.36 74.28 09/26/2018 20:54:23 72.81,-142.41 74.32 2.75 75
43 09/26/2018 21:46:21 -72.73, 25.08 105.77 09/26/2018 21:45:07 -72.73, 24.75 105.75 10.82 74
44 09/26/2018 22:37:02 72.49,-167.12 73.99 09/26/2018 22:35:51 72.48,-168.42 74.04 43.50 71
45 09/26/2018 23:27:45 -72.43, 0.31 106.06 09/26/2018 23:26:34 -72.45, -1.15 105.98 49.23 71
46 09/27/2018 00:18:26 72.19, 168.10 73.70 09/27/2018 00:17:18 72.20, 165.69 73.80 82.02 68
47 09/27/2018 01:09:09 -72.13, -24.47 106.35 09/27/2018 01:08:02 -72.12, -27.14 106.26 91.01 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/17/2018
SNOs_Map_NOAA-20_METOP-B_20180918.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service