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: 1/16/2022
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 -77.47,-101.71 81.37 01/20/2022 05:19:14 -77.46,-101.76 81.41 1.77 72
2 01/20/2022 06:09:05 77.45, 65.41 98.61 01/20/2022 06:10:00 77.49, 65.44 98.62 4.18 55
3 01/20/2022 07:00:02 -77.48,-127.19 81.39 01/20/2022 07:00:44 -77.47,-127.17 81.41 0.99 42
4 01/20/2022 07:51:04 77.50, 40.14 98.62 01/20/2022 07:51:30 77.50, 40.02 98.62 2.85 26
5 01/20/2022 08:42:01 -77.48,-152.66 81.40 01/20/2022 08:42:13 -77.48,-152.58 81.41 1.88 12
6 01/20/2022 09:33:03 77.50, 14.67 98.61 01/20/2022 09:32:59 77.50, 14.61 98.62 1.54 4
7 01/20/2022 10:24:01 -77.49,-178.13 81.41 01/20/2022 10:23:43 -77.49,-178.00 81.42 3.29 18
8 01/20/2022 11:15:03 77.51, -10.80 98.60 01/20/2022 11:14:29 77.51, -10.81 98.61 0.88 34
9 01/20/2022 12:06:00 -77.53, 156.59 81.40 01/20/2022 12:05:13 -77.50, 156.59 81.42 4.02 47
10 01/20/2022 12:57:03 77.51, -36.27 98.58 01/20/2022 12:55:59 77.52, -36.22 98.61 1.81 64
11 01/20/2022 13:47:59 -77.58, 131.32 81.40 01/20/2022 13:46:45 -77.59, 130.79 81.31 12.91 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2022
SNOs_Map_NOAA-19_NPP_20220116.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/16/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP