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: 12/6/2021
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 77.42, 8.56 101.41 12/15/2021 09:56:07 77.41, 7.15 101.53 33.99 71
2 12/15/2021 10:48:06 -77.58, 175.17 78.39 12/15/2021 10:47:09 -77.56, 175.16 78.39 1.55 57
3 12/15/2021 11:38:51 77.56, -17.43 101.59 12/15/2021 11:38:03 77.58, -17.50 101.63 2.68 48
4 12/15/2021 12:29:36 -77.58, 149.76 78.38 12/15/2021 12:29:09 -77.57, 149.69 78.38 2.30 27
5 12/15/2021 13:20:22 77.61, -43.04 101.66 12/15/2021 13:20:03 77.58, -42.97 101.63 3.10 19
6 12/15/2021 14:11:06 -77.59, 124.35 78.37 12/15/2021 14:11:08 -77.62, 124.43 78.35 3.26 2
7 12/15/2021 15:01:52 77.61, -68.44 101.67 12/15/2021 15:02:03 77.59, -68.43 101.64 2.69 11
8 12/15/2021 15:52:36 -77.60, 98.95 78.35 12/15/2021 15:53:08 -77.62, 98.96 78.34 2.64 32
9 12/15/2021 16:43:22 77.62, -93.85 101.68 12/15/2021 16:44:03 77.60, -93.89 101.65 2.92 41
10 12/15/2021 17:34:06 -77.61, 73.54 78.34 12/15/2021 17:35:08 -77.63, 73.50 78.34 2.70 62
11 12/15/2021 18:24:52 77.63,-119.26 101.70 12/15/2021 18:26:02 77.64,-119.15 101.68 2.97 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/6/2021
SNOs_Map_NOAA-20_NOAA-19_20211206.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/06/2021 in txt file.

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