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: 11/24/2021
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 11/24/2021 08:10:34 -77.32,-147.68 81.29 11/24/2021 08:11:40 -77.38,-144.39 81.49 80.27 66
2 11/24/2021 09:01:20 77.68, 21.42 98.93 11/24/2021 09:02:33 77.69, 21.49 98.91 2.12 73
3 11/24/2021 09:52:25 -77.68,-171.32 81.07 11/24/2021 09:53:17 -77.68,-171.16 81.09 3.93 52
4 11/24/2021 10:43:20 77.69, -4.04 98.95 11/24/2021 10:44:03 77.70, -3.92 98.94 3.23 43
5 11/24/2021 11:34:24 -77.73, 163.43 81.02 11/24/2021 11:34:47 -77.69, 163.43 81.07 4.36 23
6 11/24/2021 12:25:19 77.73, -29.29 98.99 11/24/2021 12:25:33 77.71, -29.32 98.96 3.10 14
7 11/24/2021 13:16:24 -77.74, 137.97 81.01 11/24/2021 13:16:18 -77.74, 137.83 80.99 3.30 6
8 11/24/2021 14:07:19 77.74, -54.75 99.01 11/24/2021 14:07:03 77.71, -54.73 98.98 3.01 16
9 11/24/2021 14:58:24 -77.74, 112.51 80.99 11/24/2021 14:57:48 -77.75, 112.42 80.97 2.11 36
10 11/24/2021 15:49:19 77.75, -80.21 99.03 11/24/2021 15:48:33 77.72, -80.14 99.01 3.40 46
11 11/24/2021 16:40:24 -77.75, 87.05 80.97 11/24/2021 16:39:18 -77.75, 87.01 80.95 0.92 66
12 11/24/2021 17:31:19 77.75,-105.68 99.04 11/24/2021 17:30:04 77.77,-105.75 99.08 2.48 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/24/2021
SNOs_Map_NOAA-19_NPP_20211124.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/24/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP