Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/23/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 04/23/2021 17:06:39 69.30, -79.24 56.43 04/23/2021 17:07:47 69.20, -77.68 56.31 62.42 68
2 04/23/2021 17:57:08 -68.53, 89.13 124.37 04/23/2021 17:57:27 -68.53, 89.11 124.37 0.83 19
3 04/23/2021 18:47:52 68.39,-103.38 55.49 04/23/2021 18:46:54 68.42,-103.37 55.51 3.11 58
4 04/26/2021 09:23:23 68.64, 37.43 54.89 04/26/2021 09:24:24 68.64, 37.50 54.88 2.70 61
5 04/26/2021 10:14:03 -68.45,-155.01 125.32 04/26/2021 10:13:55 -68.48,-155.07 125.30 3.57 8
6 04/26/2021 11:04:40 67.94, 12.95 54.16 04/26/2021 11:03:29 67.97, 11.97 54.20 40.83 71
7 04/29/2021 01:40:18 68.57, 153.28 53.97 04/29/2021 01:40:52 68.58, 153.30 53.98 1.20 34
8 04/29/2021 02:30:59 -68.44, -39.22 126.18 04/29/2021 02:30:23 -68.42, -39.27 126.20 2.70 36
9 05/01/2021 17:06:37 -69.06, 101.08 126.35 05/01/2021 17:07:48 -68.91, 101.94 126.51 37.91 71
10 05/01/2021 17:57:13 68.50, -90.87 53.09 05/01/2021 17:57:20 68.51, -90.91 53.09 1.86 7
11 05/01/2021 18:47:55 -68.42, 76.56 127.01 05/01/2021 18:46:50 -68.41, 76.60 127.02 2.00 65
12 05/04/2021 09:23:24 -68.62,-142.56 127.58 05/04/2021 09:24:19 -68.62,-142.55 127.59 0.53 55
13 05/04/2021 10:14:08 68.49, 24.91 52.29 05/04/2021 10:13:46 68.49, 24.95 52.29 1.71 22
14 05/04/2021 11:04:37 -67.71,-166.78 128.52 05/04/2021 11:03:27 -67.78,-168.26 128.43 62.76 70
15 05/07/2021 00:49:55 69.60, 164.52 52.68 05/07/2021 00:51:01 69.53, 166.87 52.59 91.79 66
16 05/07/2021 01:40:19 -68.55, -26.71 128.40 05/07/2021 01:40:47 -68.54, -26.76 128.42 2.28 28
17 05/07/2021 02:31:03 68.43, 140.76 51.47 05/07/2021 02:30:14 68.42, 140.74 51.45 1.80 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/23/2021
SNOs_Map_NOAA-20_TERRA_20210423.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA