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: 4/11/2022
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 69.42, 112.43 60.31 04/13/2022 04:20:03 69.42, 112.50 60.31 2.50 35
2 04/13/2022 05:10:09 -69.28, -80.05 119.86 04/13/2022 05:09:34 -69.25, -80.09 119.88 3.09 35
3 04/15/2022 19:45:47 -69.87, 60.23 120.19 04/15/2022 19:46:58 -69.78, 61.21 120.29 38.40 71
4 04/15/2022 20:36:24 69.38,-131.74 59.30 04/15/2022 20:36:31 69.34,-131.74 59.26 3.61 7
5 04/15/2022 21:27:05 -69.24, 35.78 120.86 04/15/2022 21:26:01 -69.23, 35.75 120.86 1.09 64
6 04/18/2022 12:02:36 -69.46, 176.60 121.55 04/18/2022 12:03:30 -69.47, 176.66 121.55 2.45 54
7 04/18/2022 12:53:20 69.34, -15.92 58.32 04/18/2022 12:52:57 69.36, -15.85 58.33 3.34 23
8 04/18/2022 13:43:48 -68.51, 152.54 122.55 04/18/2022 13:42:39 -68.59, 150.81 122.44 71.18 69
9 04/21/2022 03:29:06 70.42, 123.60 58.53 04/21/2022 03:30:12 70.30, 126.03 58.36 91.76 66
10 04/21/2022 04:19:31 -69.43, -67.58 122.51 04/21/2022 04:19:56 -69.42, -67.55 122.52 1.87 25
11 04/21/2022 05:10:15 69.31, 99.89 57.37 04/21/2022 05:09:23 69.30, 99.95 57.35 2.39 52
12 04/23/2022 19:45:45 69.50,-119.22 56.68 04/23/2022 19:46:52 69.50,-119.20 56.68 1.26 67
13 04/23/2022 20:36:27 -69.40, 48.23 123.43 04/23/2022 20:36:22 -69.40, 48.30 123.44 2.86 5
14 04/23/2022 21:27:05 68.97,-143.85 56.11 04/23/2022 21:25:53 69.06,-144.50 56.22 27.59 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/11/2022
SNOs_Map_NOAA-20_TERRA_20220411.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/11/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA