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: 11/11/2021
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 09:52:26 -77.66,-171.44 81.08 11/24/2021 09:53:30 -77.66,-171.35 81.10 2.23 64
2 11/24/2021 10:43:21 77.65, -4.20 98.93 11/24/2021 10:44:16 77.68, -4.13 98.93 3.43 55
3 11/24/2021 11:34:26 -77.67, 163.10 81.06 11/24/2021 11:35:01 -77.70, 163.07 81.04 4.12 35
4 11/24/2021 12:25:20 77.70, -29.45 98.97 11/24/2021 12:25:46 77.68, -29.51 98.95 2.45 26
5 11/24/2021 13:16:26 -77.67, 137.64 81.04 11/24/2021 13:16:31 -77.70, 137.70 81.02 3.60 5
6 11/24/2021 14:07:20 77.71, -54.91 98.99 11/24/2021 14:07:16 77.68, -54.88 98.96 2.88 4
7 11/24/2021 14:58:25 -77.72, 112.39 81.00 11/24/2021 14:58:01 -77.70, 112.32 81.01 2.38 24
8 11/24/2021 15:49:20 77.71, -80.38 99.01 11/24/2021 15:48:47 77.72, -80.46 99.03 2.34 33
9 11/24/2021 16:40:25 -77.73, 86.93 80.98 11/24/2021 16:39:31 -77.71, 86.94 80.99 2.51 54
10 11/24/2021 17:31:20 77.72,-105.84 99.02 11/24/2021 17:30:17 77.72,-105.84 99.05 0.43 63
11 11/24/2021 18:22:16 -78.08, 63.40 80.76 11/24/2021 18:21:10 -78.07, 59.71 80.50 84.82 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2021
SNOs_Map_NOAA-19_NPP_20211111.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP