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: 12/1/2021
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 12/03/2021 15:24:29 68.94, -53.38 91.01 12/03/2021 15:24:54 68.96, -53.32 91.03 3.17 25
2 12/03/2021 16:15:10 -68.80, 114.13 89.12 12/03/2021 16:14:25 -68.79, 114.10 89.14 2.09 45
3 12/06/2021 06:50:40 -69.17,-105.22 88.42 12/06/2021 06:51:51 -69.11,-104.88 88.48 15.07 71
4 12/06/2021 07:41:21 68.89, 62.47 91.31 12/06/2021 07:41:20 68.89, 62.48 91.30 0.44 1
5 12/06/2021 08:32:02 -68.76,-130.03 88.83 12/06/2021 08:30:50 -68.78,-130.03 88.81 2.64 72
6 12/08/2021 23:07:28 -68.97, 10.84 88.34 12/08/2021 23:08:17 -68.99, 10.84 88.32 2.10 49
7 12/08/2021 23:58:12 68.85, 178.31 91.55 12/08/2021 23:57:44 68.87, 178.34 91.57 2.62 28
8 12/09/2021 00:48:37 -67.85, -13.08 89.45 12/09/2021 00:47:30 -67.87, -15.23 89.43 90.26 67
9 12/11/2021 14:33:53 69.81, -41.90 92.76 12/11/2021 14:35:01 69.68, -40.01 92.61 74.25 68
10 12/11/2021 15:24:21 -68.98, 126.61 88.09 12/11/2021 15:24:42 -68.96, 126.69 88.11 3.46 21
11 12/11/2021 16:15:04 68.81, -65.85 91.74 12/11/2021 16:14:10 68.79, -65.88 91.72 2.80 54
12 12/14/2021 06:50:31 69.03, 75.01 92.14 12/14/2021 06:51:37 69.03, 75.03 92.14 0.66 66
13 12/14/2021 07:41:12 -68.88,-117.47 88.01 12/14/2021 07:41:08 -68.87,-117.54 88.02 3.04 4
14 12/14/2021 08:31:51 68.50, 50.35 91.62 12/14/2021 08:30:39 68.52, 49.68 91.64 27.41 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/1/2021
SNOs_Map_NOAA-20_TERRA_20211201.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/01/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA