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: 10/7/2021
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 10/08/2021 15:25:02 -68.86, 126.58 105.12 10/08/2021 15:26:09 -68.88, 126.61 105.10 2.44 67
2 10/08/2021 16:15:46 68.74, -65.94 74.78 10/08/2021 16:15:37 68.72, -65.95 74.75 2.85 9
3 10/08/2021 17:06:23 -68.39, 101.84 105.56 10/08/2021 17:05:10 -68.44, 101.34 105.52 21.02 73
4 10/11/2021 07:41:55 -68.80,-117.56 104.16 10/11/2021 07:42:36 -68.81,-117.61 104.16 1.83 41
5 10/11/2021 08:32:39 68.69, 49.91 75.74 10/11/2021 08:32:03 68.69, 49.89 75.74 0.62 36
6 10/13/2021 23:08:15 69.32,-169.82 77.35 10/13/2021 23:09:26 69.21,-168.84 77.25 40.27 71
7 10/13/2021 23:58:49 -68.80, -1.78 103.16 10/13/2021 23:59:02 -68.77, -1.76 103.19 2.94 13
8 10/14/2021 00:49:32 68.63, 165.75 76.69 10/14/2021 00:48:29 68.66, 165.73 76.71 2.73 63
9 10/16/2021 15:24:59 68.84, -53.38 77.86 10/16/2021 15:25:57 68.84, -53.44 77.86 2.34 58
10 10/16/2021 16:15:41 -68.75, 114.07 102.23 10/16/2021 16:15:27 -68.74, 114.07 102.24 0.99 14
11 10/16/2021 17:06:13 67.99, -77.64 77.04 10/16/2021 17:05:04 68.06, -79.10 77.09 61.30 69
12 10/19/2021 07:41:53 68.85, 62.39 78.84 10/19/2021 07:42:22 68.85, 62.46 78.84 2.58 29
13 10/19/2021 08:32:34 -68.69,-130.09 101.30 10/19/2021 08:31:53 -68.69,-130.10 101.31 0.75 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2021
SNOs_Map_NOAA-20_TERRA_20211008.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA