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: 11/24/2021
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 11/25/2021 15:24:34 -68.92, 126.62 90.32 11/25/2021 15:25:08 -68.92, 126.63 90.33 0.55 34
2 11/25/2021 16:15:18 68.80, -65.91 89.57 11/25/2021 16:14:35 68.81, -65.86 89.58 2.10 43
3 11/28/2021 06:50:50 69.27, 74.60 90.51 11/28/2021 06:52:01 69.16, 75.18 90.40 25.99 71
4 11/28/2021 07:41:26 -68.86,-117.52 89.89 11/28/2021 07:41:34 -68.88,-117.54 89.88 2.02 8
5 11/28/2021 08:32:10 68.74, 49.95 90.00 11/28/2021 08:31:01 68.77, 49.97 90.02 2.90 69
6 11/30/2021 23:07:36 68.95,-169.17 90.63 11/30/2021 23:08:29 68.95,-169.21 90.63 1.67 53
7 11/30/2021 23:58:18 -68.86, -1.73 89.45 11/30/2021 23:57:59 -68.84, -1.72 89.48 2.94 19
8 12/01/2021 00:48:47 67.94, 166.78 89.64 12/01/2021 00:47:39 67.99, 164.92 89.68 77.96 68
9 12/03/2021 15:24:29 68.95, -53.39 91.03 12/03/2021 15:24:54 68.95, -53.33 91.02 2.56 25
10 12/03/2021 16:15:10 -68.81, 114.12 89.12 12/03/2021 16:14:25 -68.78, 114.10 89.14 2.79 45
11 12/06/2021 06:50:40 -69.18,-105.23 88.42 12/06/2021 06:51:51 -69.12,-104.88 88.48 15.33 71
12 12/06/2021 07:41:21 68.90, 62.46 91.32 12/06/2021 07:41:20 68.89, 62.48 91.30 2.06 1
13 12/06/2021 08:32:02 -68.76,-130.03 88.83 12/06/2021 08:30:50 -68.78,-130.02 88.81 2.64 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/24/2021
SNOs_Map_NOAA-20_TERRA_20211124.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/24/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA