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: 12/2/2021
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 15:24:28 68.91, -53.34 90.98 12/03/2021 15:24:54 68.93, -53.35 91.01 2.80 26
2 12/03/2021 16:15:10 -68.83, 114.09 89.10 12/03/2021 16:14:24 -68.82, 114.14 89.11 2.31 46
3 12/06/2021 06:50:39 -69.15,-105.18 88.45 12/06/2021 06:51:51 -69.09,-104.91 88.51 12.45 72
4 12/06/2021 07:41:20 68.86, 62.51 91.28 12/06/2021 07:41:20 68.87, 62.45 91.28 2.38 0
5 12/06/2021 08:32:02 -68.78,-130.06 88.81 12/06/2021 08:30:50 -68.76,-130.06 88.83 2.84 72
6 12/08/2021 23:07:29 -68.99, 10.81 88.31 12/08/2021 23:08:18 -68.96, 10.81 88.34 3.36 49
7 12/08/2021 23:58:13 68.87, 178.28 91.58 12/08/2021 23:57:45 68.85, 178.31 91.55 3.04 28
8 12/09/2021 00:48:37 -67.82, -13.04 89.48 12/09/2021 00:47:30 -67.90, -15.19 89.39 90.45 67
9 12/11/2021 14:33:53 69.78, -41.86 92.73 12/11/2021 14:35:01 69.71, -39.96 92.65 73.52 68
10 12/11/2021 15:24:20 -68.95, 126.65 88.12 12/11/2021 15:24:42 -68.94, 126.66 88.13 1.42 22
11 12/11/2021 16:15:04 68.83, -65.88 91.77 12/11/2021 16:14:09 68.82, -65.84 91.76 2.17 55
12 12/14/2021 06:50:30 69.00, 75.05 92.12 12/14/2021 06:51:37 69.01, 75.00 92.13 1.98 67
13 12/14/2021 07:41:12 -68.91,-117.51 87.97 12/14/2021 07:41:07 -68.91,-117.50 87.98 0.93 5
14 12/14/2021 08:31:50 68.47, 50.38 91.59 12/14/2021 08:30:38 68.56, 49.72 91.68 28.43 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/2/2021
SNOs_Map_NOAA-20_TERRA_20211202.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/02/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA