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: 12/2/2021
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 09:57:18 77.43, 8.55 101.42 12/15/2021 09:56:06 77.43, 7.27 101.54 30.92 72
2 12/15/2021 10:48:06 -77.58, 175.17 78.39 12/15/2021 10:47:08 -77.59, 175.29 78.37 3.02 58
3 12/15/2021 11:38:51 77.56, -17.44 101.59 12/15/2021 11:38:03 77.56, -17.59 101.62 3.54 48
4 12/15/2021 12:29:36 -77.58, 149.77 78.38 12/15/2021 12:29:08 -77.59, 149.82 78.37 1.75 28
5 12/15/2021 13:20:21 77.57, -42.85 101.60 12/15/2021 13:20:02 77.61, -42.85 101.65 4.19 19
6 12/15/2021 14:11:06 -77.59, 124.36 78.37 12/15/2021 14:11:08 -77.60, 124.35 78.36 1.07 2
7 12/15/2021 15:01:52 77.62, -68.45 101.67 12/15/2021 15:02:02 77.61, -68.31 101.65 3.33 10
8 12/15/2021 15:52:36 -77.60, 98.95 78.36 12/15/2021 15:53:08 -77.61, 98.89 78.35 1.83 32
9 12/15/2021 16:43:22 77.62, -93.86 101.68 12/15/2021 16:44:02 77.62, -93.78 101.66 2.00 40
10 12/15/2021 17:34:06 -77.60, 73.55 78.34 12/15/2021 17:35:08 -77.61, 73.42 78.35 3.11 62
11 12/15/2021 18:24:52 77.63,-119.26 101.70 12/15/2021 18:26:02 77.62,-119.24 101.67 0.88 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/2/2021
SNOs_Map_NOAA-20_NOAA-19_20211202.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/02/2021 in txt file.

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