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: 11/15/2021
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 11/17/2021 15:24:41 68.91, -53.39 87.94 11/17/2021 15:25:17 68.92, -53.37 87.95 1.31 36
2 11/17/2021 16:15:22 -68.77, 114.11 92.19 11/17/2021 16:14:48 -68.75, 114.06 92.22 3.41 34
3 11/20/2021 06:50:59 -69.49,-105.74 90.87 11/20/2021 06:52:09 -69.40,-104.51 90.96 49.11 70
4 11/20/2021 07:41:33 68.85, 62.47 88.50 11/20/2021 07:41:44 68.84, 62.42 88.49 2.26 11
5 11/20/2021 08:32:15 -68.76,-130.09 91.59 11/20/2021 08:31:14 -68.73,-130.08 91.62 2.88 61
6 11/22/2021 23:07:42 -68.95, 10.80 90.83 11/22/2021 23:08:43 -68.93, 10.77 90.85 2.75 61
7 11/22/2021 23:58:26 68.84, 178.26 89.07 11/22/2021 23:58:10 68.82, 178.27 89.05 2.54 16
8 11/23/2021 00:48:58 -68.21, -13.59 91.55 11/23/2021 00:47:48 -68.26, -14.77 91.51 48.98 70
9 11/25/2021 15:24:33 -68.89, 126.66 90.35 11/25/2021 15:25:08 -68.90, 126.61 90.34 2.50 35
10 11/25/2021 16:15:17 68.78, -65.88 89.55 11/25/2021 16:14:35 68.78, -65.89 89.55 0.83 42
11 11/28/2021 06:50:49 69.25, 74.63 90.49 11/28/2021 06:52:01 69.14, 75.16 90.38 24.23 72
12 11/28/2021 07:41:26 -68.89,-117.55 89.87 11/28/2021 07:41:34 -68.87,-117.55 89.89 2.28 8
13 11/28/2021 08:32:09 68.72, 49.98 89.98 11/28/2021 08:31:01 68.75, 49.94 90.00 2.95 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/15/2021
SNOs_Map_NOAA-20_TERRA_20211115.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/15/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA