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: 12/5/2021
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 -69.13,-105.17 88.46 12/06/2021 06:51:51 -69.10,-104.90 88.49 11.35 72
2 12/06/2021 07:41:21 68.90, 62.46 91.32 12/06/2021 07:41:20 68.88, 62.47 91.30 2.18 1
3 12/06/2021 08:32:02 -68.77,-130.05 88.82 12/06/2021 08:30:50 -68.77,-130.04 88.82 0.34 72
4 12/08/2021 23:07:29 -68.98, 10.83 88.32 12/08/2021 23:08:18 -68.98, 10.82 88.33 0.45 49
5 12/08/2021 23:58:12 68.86, 178.30 91.56 12/08/2021 23:57:44 68.87, 178.33 91.57 1.49 28
6 12/09/2021 00:48:37 -67.86, -13.09 89.44 12/09/2021 00:47:29 -67.92, -15.18 89.38 87.44 68
7 12/11/2021 14:33:53 69.82, -41.91 92.76 12/11/2021 14:35:00 69.73, -39.94 92.66 76.41 67
8 12/11/2021 15:24:20 -68.93, 126.67 88.13 12/11/2021 15:24:42 -68.95, 126.68 88.12 2.25 22
9 12/11/2021 16:15:04 68.81, -65.86 91.75 12/11/2021 16:14:09 68.84, -65.82 91.78 3.33 55
10 12/14/2021 06:50:31 69.03, 75.01 92.15 12/14/2021 06:51:37 69.03, 75.03 92.15 0.92 66
11 12/14/2021 07:41:12 -68.89,-117.49 88.00 12/14/2021 07:41:08 -68.87,-117.54 88.02 3.32 4
12 12/14/2021 08:31:51 68.50, 50.34 91.62 12/14/2021 08:30:39 68.53, 49.68 91.65 27.09 72
13 12/16/2021 23:07:23 68.99,-169.16 92.23 12/16/2021 23:08:02 68.99,-169.14 92.23 0.69 39
14 12/16/2021 23:58:04 -68.85, -1.64 87.91 12/16/2021 23:57:33 -68.83, -1.71 87.93 3.08 31

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_NOAA-20_TERRA_20211205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/05/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA