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: 12/8/2021
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 77.44, 8.49 101.43 12/15/2021 09:56:06 77.43, 7.27 101.54 29.61 72
2 12/15/2021 10:48:05 -77.55, 175.29 78.43 12/15/2021 10:47:08 -77.59, 175.27 78.38 3.86 57
3 12/15/2021 11:38:51 77.57, -17.50 101.61 12/15/2021 11:38:03 77.56, -17.59 101.62 2.55 48
4 12/15/2021 12:29:36 -77.60, 149.69 78.36 12/15/2021 12:29:08 -77.59, 149.80 78.37 2.88 28
5 12/15/2021 13:20:21 77.58, -42.90 101.62 12/15/2021 13:20:02 77.61, -42.85 101.65 3.34 19
6 12/15/2021 14:11:06 -77.61, 124.28 78.35 12/15/2021 14:11:08 -77.60, 124.33 78.36 1.64 2
7 12/15/2021 15:01:51 77.59, -68.31 101.63 12/15/2021 15:02:02 77.61, -68.31 101.66 3.01 11
8 12/15/2021 15:52:36 -77.61, 98.87 78.33 12/15/2021 15:53:08 -77.60, 98.87 78.35 1.05 32
9 12/15/2021 16:43:21 77.59, -93.72 101.65 12/15/2021 16:44:02 77.62, -93.78 101.66 3.27 41
10 12/15/2021 17:34:06 -77.62, 73.47 78.32 12/15/2021 17:35:08 -77.61, 73.40 78.35 1.87 62
11 12/15/2021 18:24:52 77.64,-119.32 101.71 12/15/2021 18:26:02 77.63,-119.24 101.67 2.62 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/8/2021
SNOs_Map_NOAA-20_NOAA-19_20211208.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/08/2021 in txt file.

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