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: 10/25/2021
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 10/27/2021 06:51:21 69.76, 73.80 82.53 10/27/2021 06:52:28 69.68, 75.91 82.48 81.59 67
2 10/27/2021 07:41:47 -68.81,-117.55 98.40 10/27/2021 07:42:12 -68.80,-117.61 98.42 3.30 25
3 10/27/2021 08:32:31 68.70, 49.92 81.50 10/27/2021 08:31:39 68.68, 49.89 81.48 1.87 52
4 10/29/2021 23:07:59 68.92,-169.23 82.59 10/29/2021 23:09:06 68.94,-169.18 82.61 3.06 67
5 10/29/2021 23:58:40 -68.77, -1.72 97.55 10/29/2021 23:58:37 -68.78, -1.75 97.55 1.49 3
6 10/30/2021 00:49:19 68.39, 166.10 82.09 10/30/2021 00:48:07 68.49, 165.54 82.18 25.29 72
7 11/01/2021 15:24:52 68.89, -53.41 83.42 11/01/2021 15:25:32 68.85, -53.40 83.39 3.52 40
8 11/01/2021 16:15:33 -68.74, 114.11 96.72 11/01/2021 16:15:02 -68.75, 114.10 96.71 1.43 31
9 11/04/2021 06:51:11 -69.55,-105.87 95.10 11/04/2021 06:52:20 -69.44,-104.41 95.20 57.98 69
10 11/04/2021 07:41:43 68.80, 62.48 84.17 11/04/2021 07:41:56 68.82, 62.44 84.19 2.57 13
11 11/04/2021 08:32:25 -68.70,-130.07 95.92 11/04/2021 08:31:26 -68.72,-130.06 95.91 1.26 59
12 11/06/2021 23:07:52 -68.88, 10.85 94.96 11/06/2021 23:08:54 -68.90, 10.78 94.94 3.51 62
13 11/06/2021 23:58:36 68.77, 178.30 84.95 11/06/2021 23:58:21 68.77, 178.27 84.95 1.34 15
14 11/07/2021 00:49:09 -68.19, -13.62 95.62 11/07/2021 00:47:58 -68.28, -14.70 95.55 45.54 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/25/2021
SNOs_Map_NOAA-20_TERRA_20211025.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/25/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA