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: 1/18/2022
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,-101.79 81.38 01/20/2022 05:19:14 -77.48,-101.83 81.39 2.13 72
2 01/20/2022 06:09:04 77.48, 65.54 98.63 01/20/2022 06:09:59 77.46, 65.57 98.59 2.20 55
3 01/20/2022 07:00:02 -77.46,-127.26 81.39 01/20/2022 07:00:44 -77.49,-127.24 81.39 2.40 42
4 01/20/2022 07:51:04 77.48, 40.07 98.61 01/20/2022 07:51:29 77.47, 40.16 98.58 2.64 25
5 01/20/2022 08:42:01 -77.51,-152.53 81.39 01/20/2022 08:42:14 -77.49,-152.65 81.39 3.32 13
6 01/20/2022 09:33:04 77.49, 14.60 98.60 01/20/2022 09:33:00 77.52, 14.55 98.64 3.61 4
7 01/20/2022 10:24:01 -77.51,-178.01 81.40 01/20/2022 10:23:44 -77.50,-178.07 81.40 1.86 17
8 01/20/2022 11:15:04 77.49, -10.87 98.59 01/20/2022 11:14:30 77.53, -10.87 98.63 3.76 34
9 01/20/2022 12:06:01 -77.52, 156.52 81.41 01/20/2022 12:05:14 -77.51, 156.52 81.40 0.76 47
10 01/20/2022 12:57:03 77.54, -36.14 98.60 01/20/2022 12:56:00 77.54, -36.28 98.63 3.40 63
11 01/20/2022 13:47:59 -77.60, 131.45 81.39 01/20/2022 13:46:45 -77.56, 130.91 81.35 13.65 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/18/2022
SNOs_Map_NOAA-19_NPP_20220118.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/18/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP