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: 10/9/2021
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 10/11/2021 07:41:56 -68.84,-117.60 104.13 10/11/2021 07:42:36 -68.83,-117.58 104.14 1.34 40
2 10/11/2021 08:32:40 68.72, 49.86 75.77 10/11/2021 08:32:03 68.71, 49.92 75.76 2.39 37
3 10/13/2021 23:08:15 69.35,-169.86 77.38 10/13/2021 23:09:25 69.24,-168.81 77.27 43.25 70
4 10/13/2021 23:58:48 -68.78, -1.75 103.18 10/13/2021 23:59:01 -68.80, -1.74 103.17 2.02 13
5 10/14/2021 00:49:32 68.66, 165.71 76.72 10/14/2021 00:48:28 68.68, 165.76 76.73 2.74 64
6 10/16/2021 15:25:00 68.87, -53.42 77.89 10/16/2021 15:25:57 68.86, -53.41 77.88 1.56 57
7 10/16/2021 16:15:41 -68.73, 114.09 102.25 10/16/2021 16:15:27 -68.76, 114.10 102.22 3.56 14
8 10/16/2021 17:06:14 68.02, -77.68 77.08 10/16/2021 17:05:04 68.08, -79.08 77.11 58.29 70
9 10/19/2021 07:41:53 68.83, 62.42 78.82 10/19/2021 07:42:23 68.81, 62.41 78.80 1.70 30
10 10/19/2021 08:32:35 -68.73,-130.14 101.27 10/19/2021 08:31:53 -68.71,-130.08 101.29 3.00 42
11 10/21/2021 23:08:07 -69.16, 10.43 99.91 10/21/2021 23:09:19 -69.05, 10.95 100.02 23.64 72
12 10/21/2021 23:58:46 68.78, 178.25 79.73 10/21/2021 23:58:49 68.76, 178.23 79.70 3.26 3
13 10/22/2021 00:49:28 -68.68, -14.30 100.36 10/22/2021 00:48:19 -68.66, -14.26 100.39 3.06 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/9/2021
SNOs_Map_NOAA-20_TERRA_20211009.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/09/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA