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: 10/10/2021
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 10/11/2021 07:41:55 -68.82,-117.58 104.15 10/11/2021 07:42:36 -68.79,-117.63 104.18 3.38 41
2 10/11/2021 08:32:39 68.70, 49.89 75.75 10/11/2021 08:32:03 68.68, 49.88 75.73 1.92 36
3 10/13/2021 23:08:15 69.33,-169.83 77.36 10/13/2021 23:09:25 69.26,-168.78 77.29 42.14 70
4 10/13/2021 23:58:48 -68.76, -1.73 103.20 10/13/2021 23:59:02 -68.76, -1.78 103.20 2.16 14
5 10/14/2021 00:49:32 68.64, 165.74 76.70 10/14/2021 00:48:29 68.64, 165.72 76.70 0.70 63
6 10/16/2021 15:25:00 68.86, -53.40 77.87 10/16/2021 15:25:57 68.88, -53.38 77.90 3.09 57
7 10/16/2021 16:15:41 -68.71, 114.12 102.26 10/16/2021 16:15:28 -68.72, 114.05 102.25 3.03 13
8 10/16/2021 17:06:14 68.00, -77.66 77.06 10/16/2021 17:05:05 68.04, -79.12 77.08 60.83 69
9 10/19/2021 07:41:52 68.81, 62.44 78.80 10/19/2021 07:42:22 68.83, 62.44 78.83 2.64 30
10 10/19/2021 08:32:34 -68.71,-130.11 101.28 10/19/2021 08:31:52 -68.73,-130.05 101.27 3.24 42
11 10/21/2021 23:08:06 -69.14, 10.45 99.93 10/21/2021 23:09:18 -69.07, 10.97 99.99 22.21 72
12 10/21/2021 23:58:45 68.77, 178.27 79.72 10/21/2021 23:58:48 68.78, 178.25 79.73 1.28 3
13 10/22/2021 00:49:27 -68.67, -14.28 100.37 10/22/2021 00:48:18 -68.68, -14.24 100.37 2.08 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/10/2021
SNOs_Map_NOAA-20_TERRA_20211010.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA