Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/15/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/15/2021 09:57:19 77.45, 8.44 101.44 12/15/2021 09:56:07 77.43, 7.22 101.54 29.69 72
2 12/15/2021 10:48:06 -77.57, 175.21 78.41 12/15/2021 10:47:09 -77.57, 175.19 78.38 0.74 57
3 12/15/2021 11:38:52 77.58, -17.55 101.62 12/15/2021 11:38:03 77.59, -17.43 101.64 2.93 49
4 12/15/2021 12:29:36 -77.57, 149.80 78.39 12/15/2021 12:29:09 -77.58, 149.73 78.37 1.92 27
5 12/15/2021 13:20:22 77.59, -42.95 101.63 12/15/2021 13:20:03 77.60, -42.90 101.64 1.70 19
6 12/15/2021 14:11:06 -77.58, 124.40 78.38 12/15/2021 14:11:09 -77.58, 124.26 78.37 3.29 3
7 12/15/2021 15:01:52 77.60, -68.36 101.65 12/15/2021 15:02:03 77.60, -68.36 101.65 0.99 11
8 12/15/2021 15:52:36 -77.63, 98.79 78.31 12/15/2021 15:53:08 -77.59, 98.80 78.36 4.24 32
9 12/15/2021 16:43:21 77.60, -93.77 101.66 12/15/2021 16:44:02 77.61, -93.83 101.66 1.68 41
10 12/15/2021 17:34:06 -77.64, 73.39 78.30 12/15/2021 17:35:07 -77.64, 73.54 78.33 3.53 61
11 12/15/2021 18:24:51 77.61,-119.17 101.67 12/15/2021 18:26:02 77.62,-119.29 101.67 2.90 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/15/2021
SNOs_Map_NOAA-20_NOAA-19_20211215.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/15/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19