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: 12/3/2021
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 77.45, 8.47 101.44 12/15/2021 09:56:06 77.42, 7.21 101.54 30.62 72
2 12/15/2021 10:48:05 -77.55, 175.28 78.42 12/15/2021 10:47:08 -77.58, 175.22 78.38 2.76 57
3 12/15/2021 11:38:51 77.58, -17.52 101.62 12/15/2021 11:38:02 77.59, -17.45 101.63 1.97 49
4 12/15/2021 12:29:36 -77.60, 149.68 78.36 12/15/2021 12:29:08 -77.58, 149.75 78.37 2.99 28
5 12/15/2021 13:20:21 77.59, -42.93 101.63 12/15/2021 13:20:02 77.59, -42.92 101.64 0.86 19
6 12/15/2021 14:11:06 -77.61, 124.27 78.34 12/15/2021 14:11:08 -77.59, 124.28 78.37 2.54 2
7 12/15/2021 15:01:51 77.59, -68.34 101.64 12/15/2021 15:02:02 77.60, -68.38 101.65 1.21 11
8 12/15/2021 15:52:36 -77.62, 98.86 78.33 12/15/2021 15:53:08 -77.59, 98.82 78.36 2.84 32
9 12/15/2021 16:43:21 77.60, -93.75 101.65 12/15/2021 16:44:02 77.61, -93.85 101.65 2.46 41
10 12/15/2021 17:34:06 -77.62, 73.46 78.32 12/15/2021 17:35:07 -77.64, 73.56 78.33 2.90 61
11 12/15/2021 18:24:51 77.61,-119.15 101.67 12/15/2021 18:26:02 77.61,-119.31 101.66 3.80 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/3/2021
SNOs_Map_NOAA-20_NOAA-19_20211203.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/03/2021 in txt file.

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