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: 12/4/2021
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, 7.19 101.53 30.78 72
2 12/15/2021 10:48:06 -77.56, 175.26 78.42 12/15/2021 10:47:09 -77.57, 175.20 78.38 2.28 57
3 12/15/2021 11:38:52 77.58, -17.54 101.62 12/15/2021 11:38:03 77.58, -17.47 101.63 1.70 49
4 12/15/2021 12:29:36 -77.56, 149.86 78.41 12/15/2021 12:29:09 -77.58, 149.73 78.38 3.41 27
5 12/15/2021 13:20:22 77.59, -42.94 101.63 12/15/2021 13:20:03 77.59, -42.93 101.64 0.39 19
6 12/15/2021 14:11:07 -77.61, 124.26 78.34 12/15/2021 14:11:09 -77.58, 124.27 78.37 3.17 2
7 12/15/2021 15:01:52 77.59, -68.35 101.64 12/15/2021 15:02:03 77.60, -68.40 101.65 1.13 11
8 12/15/2021 15:52:36 -77.62, 98.85 78.33 12/15/2021 15:53:08 -77.59, 98.80 78.36 3.46 32
9 12/15/2021 16:43:21 77.60, -93.76 101.66 12/15/2021 16:44:02 77.60, -93.86 101.65 2.50 41
10 12/15/2021 17:34:06 -77.63, 73.44 78.32 12/15/2021 17:35:07 -77.64, 73.54 78.33 2.51 61
11 12/15/2021 18:24:51 77.61,-119.16 101.67 12/15/2021 18:26:02 77.61,-119.32 101.66 3.88 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/4/2021
SNOs_Map_NOAA-20_NOAA-19_20211204.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/04/2021 in txt file.

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