Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/20/2022 05:18:02 -77.46,-101.76 81.38 01/20/2022 05:19:14 -77.47,-101.80 81.40 1.18 72
2 01/20/2022 06:09:04 77.48, 65.58 98.63 01/20/2022 06:09:59 77.45, 65.60 98.58 3.78 55
3 01/20/2022 07:00:02 -77.47,-127.23 81.39 01/20/2022 07:00:44 -77.48,-127.21 81.40 1.15 42
4 01/20/2022 07:51:04 77.49, 40.11 98.62 01/20/2022 07:51:30 77.50, 39.99 98.63 3.02 26
5 01/20/2022 08:42:02 -77.47,-152.71 81.40 01/20/2022 08:42:14 -77.49,-152.63 81.40 2.46 12
6 01/20/2022 09:33:04 77.49, 14.63 98.60 01/20/2022 09:33:00 77.51, 14.58 98.63 2.20 4
7 01/20/2022 10:24:01 -77.52,-177.98 81.40 01/20/2022 10:23:44 -77.50,-178.04 81.41 2.88 17
8 01/20/2022 11:15:04 77.50, -10.84 98.59 01/20/2022 11:14:30 77.52, -10.83 98.62 2.17 34
9 01/20/2022 12:06:01 -77.52, 156.55 81.41 01/20/2022 12:05:14 -77.50, 156.55 81.41 2.03 47
10 01/20/2022 12:57:04 77.50, -36.31 98.58 01/20/2022 12:56:00 77.53, -36.25 98.62 2.95 64
11 01/20/2022 13:48:00 -77.57, 131.27 81.40 01/20/2022 13:46:46 -77.60, 130.74 81.30 13.14 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2022
SNOs_Map_NOAA-19_NPP_20220120.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/20/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP