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: 4/14/2022
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 04/15/2022 19:45:48 -69.91, 60.17 120.14 04/15/2022 19:46:58 -69.80, 61.22 120.28 42.12 70
2 04/15/2022 20:36:24 69.36,-131.72 59.28 04/15/2022 20:36:31 69.36,-131.72 59.28 0.17 7
3 04/15/2022 21:27:05 -69.22, 35.79 120.87 04/15/2022 21:26:01 -69.25, 35.77 120.85 2.73 64
4 04/18/2022 12:02:35 -69.45, 176.62 121.56 04/18/2022 12:03:30 -69.43, 176.60 121.58 1.97 55
5 04/18/2022 12:53:19 69.33, -15.90 58.30 04/18/2022 12:52:57 69.32, -15.90 58.30 0.54 22
6 04/18/2022 13:43:47 -68.50, 152.56 122.56 04/18/2022 13:42:39 -68.55, 150.76 122.48 73.54 68
7 04/21/2022 03:29:06 70.41, 123.63 58.52 04/21/2022 03:30:12 70.32, 126.06 58.39 91.61 66
8 04/21/2022 04:19:31 -69.42, -67.57 122.52 04/21/2022 04:19:56 -69.44, -67.52 122.50 2.88 25
9 04/21/2022 05:10:15 69.30, 99.91 57.35 04/21/2022 05:09:24 69.27, 99.90 57.32 3.20 51
10 04/23/2022 19:45:45 69.48,-119.20 56.66 04/23/2022 19:46:53 69.48,-119.23 56.65 1.12 68
11 04/23/2022 20:36:27 -69.39, 48.25 123.45 04/23/2022 20:36:23 -69.37, 48.26 123.47 2.14 4
12 04/23/2022 21:27:06 69.01,-143.91 56.15 04/23/2022 21:25:54 69.03,-144.53 56.19 24.99 72
13 04/26/2022 12:02:41 69.46, -3.40 55.77 04/26/2022 12:03:19 69.45, -3.40 55.75 1.42 38
14 04/26/2022 12:53:23 -69.37, 164.05 124.34 04/26/2022 12:52:49 -69.35, 164.10 124.37 3.21 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2022
SNOs_Map_NOAA-20_TERRA_20220414.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/14/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA