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 10:15:12 -73.67,-164.13 105.33 09/25/2018 10:16:18 -73.62,-161.17 105.49 92.71 66
2 09/25/2018 11:05:53 73.44, 3.72 74.43 09/25/2018 11:07:02 73.38, 5.61 74.30 60.52 69
3 09/25/2018 11:56:36 -73.37, 171.17 105.63 09/25/2018 11:57:46 -73.30, 172.76 105.77 51.18 70
4 09/25/2018 12:47:17 73.14, -21.00 74.14 09/25/2018 12:48:29 73.10, -20.34 74.07 21.81 72
5 09/25/2018 13:38:00 -73.08, 146.45 105.92 09/25/2018 13:39:13 -73.02, 146.82 106.00 13.43 73
6 09/25/2018 14:28:43 72.94, -45.95 73.96 09/25/2018 14:29:53 72.97, -45.95 73.98 3.35 70
7 09/25/2018 15:19:27 -72.93, 121.39 106.05 09/25/2018 15:20:36 -72.95, 121.32 106.04 2.84 69
8 09/25/2018 16:10:13 72.95, -71.33 73.99 09/25/2018 16:11:15 72.95, -71.34 73.98 0.27 62
9 09/25/2018 17:00:57 -72.94, 96.01 106.01 09/25/2018 17:01:58 -72.92, 95.92 106.04 3.33 61
10 09/25/2018 17:51:43 72.95, -96.72 74.02 09/25/2018 17:52:37 72.92, -96.73 73.99 3.39 54
11 09/25/2018 18:42:27 -72.94, 70.62 105.98 09/25/2018 18:43:19 -72.95, 70.64 105.99 0.61 52
12 09/25/2018 19:33:13 72.96,-122.10 74.05 09/25/2018 19:33:58 72.95,-122.02 74.04 2.85 45
13 09/25/2018 20:23:57 -72.95, 45.24 105.95 09/25/2018 20:24:41 -72.92, 45.24 105.98 2.93 44
14 09/25/2018 21:14:42 72.91,-147.38 74.03 09/25/2018 21:15:20 72.92,-147.41 74.04 1.67 38
15 09/25/2018 22:05:27 -72.95, 19.85 105.92 09/25/2018 22:06:02 -72.95, 19.96 105.93 3.43 35
16 09/25/2018 22:56:12 72.92,-172.76 74.06 09/25/2018 22:56:42 72.90,-172.81 74.04 2.55 30
17 09/25/2018 23:46:56 -72.91, -5.42 105.94 09/25/2018 23:47:24 -72.92, -5.43 105.93 1.69 28
18 09/26/2018 00:37:42 72.92, 161.85 74.10 09/26/2018 00:38:03 72.92, 161.91 74.09 1.80 21
19 09/26/2018 01:28:26 -72.91, -30.81 105.91 09/26/2018 01:28:46 -72.90, -30.83 105.92 1.81 20
20 09/26/2018 02:19:11 72.88, 136.58 74.08 09/26/2018 02:19:25 72.90, 136.52 74.10 3.15 14
21 09/26/2018 03:09:56 -72.92, -56.19 105.87 09/26/2018 03:10:07 -72.92, -56.11 105.87 2.60 11
22 09/26/2018 04:00:41 72.88, 111.19 74.11 09/26/2018 04:00:47 72.87, 111.12 74.10 2.43 6
23 09/26/2018 04:51:25 -72.87, -81.47 105.90 09/26/2018 04:51:29 -72.90, -81.51 105.87 3.14 4
24 09/26/2018 05:42:11 72.89, 85.81 74.14 09/26/2018 05:42:08 72.90, 85.84 74.15 1.68 3
25 09/26/2018 06:32:55 -72.87,-106.85 105.86 09/26/2018 06:32:51 -72.87,-106.90 105.87 1.56 4
26 09/26/2018 07:23:41 72.89, 60.42 74.17 09/26/2018 07:23:30 72.87, 60.44 74.16 2.07 11
27 09/26/2018 08:14:25 -72.88,-132.24 105.83 09/26/2018 08:14:12 -72.90,-132.19 105.81 2.51 13
28 09/26/2018 09:05:10 72.84, 35.14 74.15 09/26/2018 09:04:52 72.85, 35.05 74.16 3.12 18
29 09/26/2018 09:55:55 -72.88,-157.62 105.80 09/26/2018 09:55:34 -72.87,-157.58 105.81 2.05 21
30 09/26/2018 10:46:40 72.85, 9.76 74.18 09/26/2018 10:46:13 72.87, 9.76 74.21 2.61 27
31 09/26/2018 11:37:24 -72.84, 177.10 105.82 09/26/2018 11:36:56 -72.85, 177.03 105.81 2.46 28
32 09/26/2018 12:28:09 72.85, -15.62 74.22 09/26/2018 12:27:34 72.85, -15.63 74.21 0.76 35
33 09/26/2018 13:18:53 -72.84, 151.72 105.79 09/26/2018 13:18:16 -72.87, 151.74 105.76 3.22 37
34 09/26/2018 14:09:39 72.86, -41.01 74.25 09/26/2018 14:08:55 72.87, -40.92 74.26 3.41 44
35 09/26/2018 15:00:23 -72.85, 126.33 105.76 09/26/2018 14:59:38 -72.85, 126.35 105.75 0.65 45
36 09/26/2018 15:51:09 72.86, -66.39 74.28 09/26/2018 15:50:17 72.85, -66.31 74.27 3.30 52
37 09/26/2018 16:41:53 -72.85, 100.95 105.72 09/26/2018 16:41:00 -72.82, 100.96 105.75 3.59 53
38 09/26/2018 17:32:38 72.82, -91.67 74.26 09/26/2018 17:31:39 72.82, -91.70 74.27 1.10 59
39 09/26/2018 18:23:22 -72.81, 75.67 105.75 09/26/2018 18:22:22 -72.79, 75.57 105.75 3.64 60
40 09/26/2018 19:14:08 72.82,-117.06 74.29 09/26/2018 19:13:01 72.80,-117.09 74.28 3.15 67
41 09/26/2018 20:04:52 -72.81, 50.28 105.71 09/26/2018 20:03:43 -72.82, 50.28 105.69 1.02 69
42 09/26/2018 20:55:37 72.78,-142.33 74.27 09/26/2018 20:54:23 72.77,-142.49 74.28 5.04 74
43 09/26/2018 21:46:20 -72.71, 25.11 105.79 09/26/2018 21:45:06 -72.74, 24.78 105.74 11.34 74
44 09/26/2018 22:37:01 72.48,-167.09 73.98 09/26/2018 22:35:50 72.49,-168.39 74.05 43.54 71
45 09/26/2018 23:27:44 -72.42, 0.34 106.08 09/26/2018 23:26:34 -72.41, -1.22 106.02 52.68 70
46 09/27/2018 00:18:25 72.17, 168.13 73.69 09/27/2018 00:17:18 72.16, 165.62 73.77 85.54 67
47 09/27/2018 01:09:08 -72.11, -24.44 106.37 09/27/2018 01:08:01 -72.13, -27.11 106.25 91.07 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/15/2018
SNOs_Map_NOAA-20_METOP-B_20180916.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