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: 1/10/2022
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 -77.45,-101.84 81.39 01/20/2022 05:19:13 -77.45,-101.71 81.42 3.03 71
2 01/20/2022 06:09:04 77.46, 65.47 98.62 01/20/2022 06:09:59 77.48, 65.46 98.62 2.45 55
3 01/20/2022 07:00:01 -77.49,-127.11 81.38 01/20/2022 07:00:43 -77.46,-127.12 81.42 3.63 42
4 01/20/2022 07:51:04 77.47, 40.00 98.61 01/20/2022 07:51:29 77.49, 40.05 98.62 3.04 25
5 01/20/2022 08:42:01 -77.50,-152.58 81.39 01/20/2022 08:42:13 -77.47,-152.54 81.43 3.35 12
6 01/20/2022 09:33:03 77.51, 14.73 98.61 01/20/2022 09:32:59 77.50, 14.63 98.61 2.65 4
7 01/20/2022 10:24:01 -77.50,-178.06 81.40 01/20/2022 10:23:44 -77.52,-178.14 81.38 2.88 17
8 01/20/2022 11:15:03 77.52, -10.74 98.60 01/20/2022 11:14:29 77.51, -10.78 98.61 1.30 34
9 01/20/2022 12:06:01 -77.51, 156.47 81.42 01/20/2022 12:05:14 -77.53, 156.44 81.38 2.47 47
10 01/20/2022 12:57:03 77.52, -36.21 98.59 01/20/2022 12:55:59 77.52, -36.20 98.61 0.60 64
11 01/20/2022 13:47:59 -77.59, 131.40 81.39 01/20/2022 13:46:45 -77.58, 130.83 81.33 13.71 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2022
SNOs_Map_NOAA-19_NPP_20220110.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/10/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP