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: 12/4/2021
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 12/06/2021 06:50:39 -69.14,-105.17 88.46 12/06/2021 06:51:51 -69.10,-104.90 88.50 11.61 72
2 12/06/2021 07:41:21 68.91, 62.45 91.32 12/06/2021 07:41:20 68.88, 62.46 91.29 3.17 1
3 12/06/2021 08:32:02 -68.77,-130.05 88.81 12/06/2021 08:30:50 -68.76,-130.05 88.83 1.10 72
4 12/08/2021 23:07:29 -68.98, 10.82 88.32 12/08/2021 23:08:18 -68.97, 10.82 88.34 1.51 49
5 12/08/2021 23:58:13 68.86, 178.30 91.57 12/08/2021 23:57:45 68.86, 178.32 91.56 1.11 28
6 12/09/2021 00:48:38 -67.87, -13.10 89.43 12/09/2021 00:47:30 -67.91, -15.18 89.39 87.46 68
7 12/11/2021 14:33:53 69.82, -41.91 92.77 12/11/2021 14:35:00 69.72, -39.95 92.65 76.46 67
8 12/11/2021 15:24:20 -68.94, 126.67 88.13 12/11/2021 15:24:42 -68.95, 126.67 88.13 0.74 22
9 12/11/2021 16:15:04 68.82, -65.86 91.76 12/11/2021 16:14:09 68.83, -65.83 91.77 1.79 55
10 12/14/2021 06:50:31 69.04, 75.00 92.15 12/14/2021 06:51:37 69.02, 75.01 92.13 2.15 66
11 12/14/2021 07:41:12 -68.90,-117.49 87.99 12/14/2021 07:41:07 -68.91,-117.49 87.98 1.76 5
12 12/14/2021 08:31:50 68.46, 50.40 91.57 12/14/2021 08:30:39 68.51, 49.66 91.63 30.86 71
13 12/16/2021 23:07:23 69.00,-169.17 92.24 12/16/2021 23:08:02 68.97,-169.16 92.21 2.81 39
14 12/16/2021 23:58:04 -68.86, -1.65 87.91 12/16/2021 23:57:32 -68.87, -1.66 87.89 1.60 32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2021
SNOs_Map_NOAA-20_TERRA_20211204.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/04/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA