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: 12/5/2021
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, 8.45 101.44 12/15/2021 09:56:07 77.42, 7.21 101.54 30.10 72
2 12/15/2021 10:48:06 -77.56, 175.26 78.42 12/15/2021 10:47:09 -77.58, 175.22 78.38 2.18 57
3 12/15/2021 11:38:52 77.58, -17.54 101.62 12/15/2021 11:38:03 77.59, -17.44 101.63 2.45 49
4 12/15/2021 12:29:36 -77.57, 149.85 78.41 12/15/2021 12:29:09 -77.58, 149.75 78.37 3.04 27
5 12/15/2021 13:20:22 77.59, -42.95 101.63 12/15/2021 13:20:03 77.60, -42.91 101.64 1.21 19
6 12/15/2021 14:11:07 -77.61, 124.25 78.34 12/15/2021 14:11:09 -77.59, 124.29 78.37 2.94 2
7 12/15/2021 15:01:52 77.60, -68.35 101.64 12/15/2021 15:02:03 77.60, -68.37 101.65 0.85 11
8 12/15/2021 15:52:37 -77.62, 98.84 78.33 12/15/2021 15:53:09 -77.59, 98.82 78.36 2.92 32
9 12/15/2021 16:43:22 77.60, -93.76 101.66 12/15/2021 16:44:03 77.61, -93.83 101.66 1.94 41
10 12/15/2021 17:34:07 -77.63, 73.44 78.31 12/15/2021 17:35:08 -77.64, 73.56 78.33 3.29 61
11 12/15/2021 18:24:52 77.61,-119.17 101.67 12/15/2021 18:26:03 77.61,-119.30 101.66 3.25 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_NOAA-20_NOAA-19_20211205.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/05/2021 in txt file.

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