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: 4/12/2022
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 04/13/2022 04:19:28 69.40, 112.46 60.29 04/13/2022 04:20:04 69.38, 112.44 60.27 1.95 36
2 04/13/2022 05:10:09 -69.26, -80.03 119.87 04/13/2022 05:09:34 -69.27, -80.07 119.86 1.98 35
3 04/15/2022 19:45:48 -69.90, 60.18 120.15 04/15/2022 19:46:58 -69.80, 61.22 120.28 41.67 70
4 04/15/2022 20:36:24 69.36,-131.71 59.28 04/15/2022 20:36:31 69.36,-131.72 59.28 0.40 7
5 04/15/2022 21:27:05 -69.22, 35.80 120.88 04/15/2022 21:26:01 -69.25, 35.77 120.85 3.27 64
6 04/18/2022 12:02:35 -69.44, 176.63 121.57 04/18/2022 12:03:30 -69.42, 176.59 121.59 2.48 55
7 04/18/2022 12:53:19 69.32, -15.89 58.30 04/18/2022 12:52:57 69.31, -15.91 58.29 1.43 22
8 04/18/2022 13:43:47 -68.49, 152.57 122.57 04/18/2022 13:42:39 -68.54, 150.75 122.48 74.37 68
9 04/21/2022 03:29:06 70.40, 123.64 58.51 04/21/2022 03:30:12 70.30, 126.03 58.36 90.23 66
10 04/21/2022 04:19:31 -69.41, -67.55 122.53 04/21/2022 04:19:56 -69.42, -67.54 122.52 1.30 25
11 04/21/2022 05:10:15 69.29, 99.93 57.34 04/21/2022 05:09:23 69.30, 99.95 57.36 1.72 52
12 04/23/2022 19:45:45 69.47,-119.18 56.65 04/23/2022 19:46:52 69.50,-119.20 56.67 3.19 67
13 04/23/2022 20:36:27 -69.38, 48.27 123.46 04/23/2022 20:36:22 -69.39, 48.29 123.45 2.28 5
14 04/23/2022 21:27:05 68.94,-143.81 56.08 04/23/2022 21:25:54 69.00,-144.57 56.16 30.94 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2022
SNOs_Map_NOAA-20_TERRA_20220412.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/12/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA