Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/7/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Distance(km) Time Diff (sec)
1 11/20/2020 16:05:11 -76.50, 100.34 83.27 11/20/2020 16:06:18 -76.43, 103.28 83.50 76.84 67
2 11/20/2020 16:55:52 76.30, -91.61 96.51 11/20/2020 16:57:02 76.24, -90.03 96.36 42.20 70
3 11/20/2020 17:46:34 -76.18, 76.10 83.62 11/20/2020 17:47:46 -76.13, 76.93 83.73 22.80 72
4 11/20/2020 18:37:16 76.02,-116.04 96.21 11/20/2020 18:38:28 76.04,-116.06 96.21 1.45 72
5 11/20/2020 19:28:01 -76.05, 51.19 83.76 11/20/2020 19:29:10 -76.02, 51.22 83.80 3.40 69
6 11/20/2020 20:18:46 76.03,-141.43 96.23 11/20/2020 20:19:50 76.02,-141.46 96.21 1.43 64
7 11/20/2020 21:09:30 -76.01, 25.96 83.79 11/20/2020 21:10:32 -76.00, 25.81 83.80 3.91 62
8 11/20/2020 22:00:16 76.03,-166.81 96.25 11/20/2020 22:01:11 76.05,-166.71 96.25 3.16 55
9 11/20/2020 22:51:00 -76.01, 0.57 83.77 11/20/2020 22:51:53 -76.03, 0.56 83.77 2.04 53
10 11/20/2020 23:41:46 76.03, 167.80 96.27 11/20/2020 23:42:33 76.03, 167.89 96.25 2.42 47
11 11/21/2020 00:32:30 -76.01, -24.81 83.75 11/21/2020 00:33:15 -76.01, -24.84 83.77 0.83 45
12 11/21/2020 01:23:15 75.99, 142.57 96.23 11/21/2020 01:23:55 76.01, 142.48 96.25 2.99 40
13 11/21/2020 02:14:00 -76.02, -50.20 83.73 11/21/2020 02:14:37 -75.99, -50.24 83.77 3.15 37
14 11/21/2020 03:04:45 76.00, 117.19 96.25 11/21/2020 03:05:17 75.99, 117.08 96.25 3.02 32
15 11/21/2020 03:55:30 -76.02, -75.59 83.71 11/21/2020 03:55:58 -76.02, -75.50 83.73 2.45 28
16 11/21/2020 04:46:15 76.00, 91.80 96.27 11/21/2020 04:46:38 76.02, 91.83 96.28 2.06 23
17 11/21/2020 05:36:59 -75.98,-100.82 83.75 11/21/2020 05:37:20 -76.00,-100.90 83.73 3.27 21
18 11/21/2020 06:27:45 76.00, 66.41 96.29 11/21/2020 06:28:00 76.00, 66.42 96.28 0.61 15
19 11/21/2020 07:18:29 -75.98,-126.20 83.73 11/21/2020 07:18:42 -75.98,-126.30 83.73 2.69 13
20 11/21/2020 08:09:15 76.01, 41.03 96.31 11/21/2020 08:09:22 75.98, 41.02 96.28 3.08 7
21 11/21/2020 08:59:59 -75.99,-151.59 83.71 11/21/2020 09:00:03 -76.01,-151.55 83.69 2.79 4
22 11/21/2020 09:50:45 76.01, 15.64 96.33 11/21/2020 09:50:43 76.01, 15.77 96.32 3.39 2
23 11/21/2020 10:41:29 -75.99,-176.97 83.69 11/21/2020 10:41:25 -75.99,-176.96 83.69 0.49 4
24 11/21/2020 11:32:14 75.97, -9.59 96.30 11/21/2020 11:32:05 75.99, -9.64 96.32 2.61 9
25 11/21/2020 12:22:59 -75.99, 157.64 83.67 11/21/2020 12:22:47 -75.97, 157.64 83.69 2.33 12
26 11/21/2020 13:13:44 75.97, -34.97 96.32 11/21/2020 13:13:27 75.97, -35.04 96.32 1.79 17
27 11/21/2020 14:04:29 -76.00, 132.25 83.65 11/21/2020 14:04:08 -76.00, 132.39 83.65 3.63 21
28 11/21/2020 14:55:14 75.97, -60.36 96.34 11/21/2020 14:54:48 76.00, -60.29 96.36 3.08 26
29 11/21/2020 15:45:58 -75.95, 107.02 83.69 11/21/2020 15:45:30 -75.98, 106.99 83.65 3.18 28
30 11/21/2020 16:36:44 75.98, -85.74 96.36 11/21/2020 16:36:10 75.98, -85.69 96.36 1.38 34
31 11/21/2020 17:27:28 -75.96, 81.64 83.67 11/21/2020 17:26:52 -75.96, 81.58 83.65 1.59 36
32 11/21/2020 18:18:14 75.98,-111.13 96.37 11/21/2020 18:17:32 75.96,-111.10 96.36 2.70 42

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/7/2020
SNOs_Map_NOAA-20_METOP-A_20201111.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/07/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and METOP-A