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: 9/18/2018
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 -73.69,-164.17 105.31 09/25/2018 10:16:18 -73.60,-161.22 105.51 93.05 66
2 09/25/2018 11:05:53 73.45, 3.68 74.45 09/25/2018 11:07:02 73.36, 5.57 74.28 61.03 69
3 09/25/2018 11:56:35 -73.34, 171.24 105.66 09/25/2018 11:57:45 -73.33, 172.82 105.74 50.45 70
4 09/25/2018 12:47:17 73.16, -21.03 74.16 09/25/2018 12:48:29 73.08, -20.37 74.05 22.85 72
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 9.81 74
6 09/25/2018 14:28:43 72.96, -45.98 73.98 09/25/2018 14:29:53 72.96, -45.98 73.96 0.36 70
7 09/25/2018 15:19:27 -72.95, 121.35 106.02 09/25/2018 15:20:35 -72.98, 121.38 106.01 2.80 68
8 09/25/2018 16:10:13 72.97, -71.37 74.01 09/25/2018 16:11:15 72.93, -71.38 73.97 3.70 62
9 09/25/2018 17:00:57 -72.96, 95.97 105.99 09/25/2018 17:01:57 -72.95, 95.99 106.01 1.00 60
10 09/25/2018 17:51:43 72.97, -96.75 74.04 09/25/2018 17:52:36 72.96, -96.66 74.02 3.23 53
11 09/25/2018 18:42:26 -72.91, 70.69 106.01 09/25/2018 18:43:19 -72.93, 70.59 106.00 3.45 53
12 09/25/2018 19:33:12 72.92,-122.03 74.02 09/25/2018 19:33:58 72.93,-122.06 74.02 1.26 46
13 09/25/2018 20:23:56 -72.92, 45.30 105.98 09/25/2018 20:24:41 -72.90, 45.20 106.00 3.74 45
14 09/25/2018 21:14:42 72.93,-147.41 74.05 09/25/2018 21:15:20 72.91,-147.45 74.02 2.69 38
15 09/25/2018 22:05:26 -72.92, 19.92 105.95 09/25/2018 22:06:02 -72.93, 19.92 105.95 0.62 36
16 09/25/2018 22:56:12 72.93,-172.80 74.08 09/25/2018 22:56:41 72.93,-172.73 74.08 2.05 29
17 09/25/2018 23:46:56 -72.93, -5.46 105.92 09/25/2018 23:47:24 -72.90, -5.48 105.95 2.73 28
18 09/26/2018 00:37:41 72.89, 161.93 74.06 09/26/2018 00:38:03 72.91, 161.87 74.08 2.78 22
19 09/26/2018 01:28:26 -72.93, -30.85 105.89 09/26/2018 01:28:45 -72.93, -30.76 105.89 2.81 19
20 09/26/2018 02:19:11 72.89, 136.54 74.09 09/26/2018 02:19:25 72.88, 136.48 74.08 2.33 14
21 09/26/2018 03:09:55 -72.88, -56.13 105.91 09/26/2018 03:10:07 -72.90, -56.16 105.89 2.14 12
22 09/26/2018 04:00:41 72.90, 111.16 74.13 09/26/2018 04:00:46 72.91, 111.19 74.13 1.65 5
23 09/26/2018 04:51:25 -72.89, -81.51 105.88 09/26/2018 04:51:29 -72.88, -81.55 105.89 1.89 4
24 09/26/2018 05:42:11 72.90, 85.77 74.16 09/26/2018 05:42:08 72.88, 85.80 74.14 2.37 3
25 09/26/2018 06:32:55 -72.89,-106.89 105.84 09/26/2018 06:32:50 -72.90,-106.84 105.84 2.14 5
26 09/26/2018 07:23:40 72.86, 60.50 74.14 09/26/2018 07:23:30 72.86, 60.41 74.14 2.86 10
27 09/26/2018 08:14:25 -72.90,-132.28 105.81 09/26/2018 08:14:12 -72.88,-132.23 105.83 2.93 13
28 09/26/2018 09:05:10 72.86, 35.11 74.17 09/26/2018 09:04:51 72.88, 35.12 74.19 2.44 19
29 09/26/2018 09:55:54 -72.85,-157.56 105.83 09/26/2018 09:55:34 -72.85,-157.62 105.83 2.09 20
30 09/26/2018 10:46:40 72.87, 9.73 74.20 09/26/2018 10:46:13 72.86, 9.73 74.20 0.93 27
31 09/26/2018 11:37:24 -72.86, 177.06 105.80 09/26/2018 11:36:55 -72.88, 177.09 105.78 2.46 29
32 09/26/2018 12:28:10 72.87, -15.66 74.23 09/26/2018 12:27:34 72.88, -15.56 74.25 3.55 36
33 09/26/2018 13:18:54 -72.86, 151.68 105.77 09/26/2018 13:18:17 -72.85, 151.70 105.77 1.40 37
34 09/26/2018 14:09:40 72.87, -41.04 74.26 09/26/2018 14:08:56 72.86, -40.95 74.25 3.58 44
35 09/26/2018 15:00:23 -72.82, 126.40 105.79 09/26/2018 14:59:39 -72.83, 126.31 105.77 3.13 44
36 09/26/2018 15:51:09 72.83, -66.32 74.24 09/26/2018 15:50:18 72.83, -66.34 74.25 0.83 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 3.49 53
38 09/26/2018 17:32:39 72.83, -91.70 74.27 09/26/2018 17:31:40 72.81, -91.74 74.26 3.17 59
39 09/26/2018 18:23:23 -72.83, 75.63 105.73 09/26/2018 18:22:22 -72.83, 75.63 105.72 0.17 61
40 09/26/2018 19:14:09 72.84,-117.09 74.31 09/26/2018 19:13:01 72.83,-117.02 74.31 2.28 68
41 09/26/2018 20:04:53 -72.83, 50.24 105.69 09/26/2018 20:03:44 -72.80, 50.24 105.71 3.16 69
42 09/26/2018 20:55:38 72.79,-142.37 74.29 09/26/2018 20:54:23 72.81,-142.41 74.31 2.25 75
43 09/26/2018 21:46:21 -72.73, 25.07 105.77 09/26/2018 21:45:07 -72.73, 24.74 105.76 10.93 74
44 09/26/2018 22:37:02 72.49,-167.13 73.99 09/26/2018 22:35:51 72.48,-168.43 74.03 43.60 71
45 09/26/2018 23:27:45 -72.43, 0.31 106.06 09/26/2018 23:26:34 -72.45, -1.16 105.99 49.27 71
46 09/27/2018 00:18:26 72.19, 168.10 73.70 09/27/2018 00:17:18 72.19, 165.68 73.80 82.09 68
47 09/27/2018 01:09:09 -72.13, -24.48 106.35 09/27/2018 01:08:02 -72.11, -27.15 106.26 91.12 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/18/2018
SNOs_Map_NOAA-20_METOP-B_20180919.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/18/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service