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: 9/3/2021
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 09/03/2021 23:59:02 68.74, 178.27 61.46 09/03/2021 23:59:43 68.76, 178.26 61.48 2.82 41
2 09/04/2021 00:49:44 -68.66, -14.31 118.61 09/04/2021 00:49:13 -68.65, -14.25 118.62 2.73 31
3 09/06/2021 15:25:25 -69.52, 125.64 116.76 09/06/2021 15:26:33 -69.42, 127.34 116.89 66.95 68
4 09/06/2021 16:15:56 68.70, -65.91 62.42 09/06/2021 16:16:11 68.70, -65.94 62.41 1.31 15
5 09/06/2021 17:06:37 -68.57, 101.58 117.71 09/06/2021 17:05:41 -68.59, 101.56 117.69 2.70 56
6 09/09/2021 07:42:05 -68.79,-117.57 116.50 09/09/2021 07:43:10 -68.81,-117.58 116.49 1.24 65
7 09/09/2021 08:32:49 68.67, 49.90 63.39 09/09/2021 08:32:37 68.69, 49.92 63.41 2.20 12
8 09/09/2021 09:23:24 -68.21,-142.18 117.07 09/09/2021 09:22:12 -68.31,-142.91 116.96 31.73 72
9 09/11/2021 23:58:59 -68.76, -1.76 115.52 09/11/2021 23:59:38 -68.74, -1.79 115.55 2.85 39
10 09/12/2021 00:49:43 68.64, 165.71 64.37 09/12/2021 00:49:05 68.62, 165.71 64.35 2.56 38
11 09/14/2021 15:25:19 69.25, -53.97 65.99 09/14/2021 15:26:29 69.15, -53.02 65.88 39.20 70
12 09/14/2021 16:15:53 -68.73, 114.06 114.53 09/14/2021 16:16:05 -68.72, 114.07 114.54 1.17 12
13 09/14/2021 17:06:37 68.61, -78.48 65.37 09/14/2021 17:05:32 68.60, -78.44 65.35 2.43 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/3/2021
SNOs_Map_NOAA-20_TERRA_20210903.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/03/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA