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: 11/22/2021
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 -77.31,-147.71 81.30 11/24/2021 08:11:39 -77.35,-144.23 81.53 84.85 65
2 11/24/2021 09:01:19 77.71, 21.59 98.95 11/24/2021 09:02:33 77.70, 21.46 98.92 3.46 74
3 11/24/2021 09:52:24 -77.72,-171.15 81.05 11/24/2021 09:53:17 -77.69,-171.19 81.08 3.06 53
4 11/24/2021 10:43:19 77.72, -3.87 98.97 11/24/2021 10:44:03 77.71, -3.95 98.95 2.33 44
5 11/24/2021 11:34:24 -77.72, 163.39 81.03 11/24/2021 11:34:47 -77.70, 163.41 81.06 2.95 23
6 11/24/2021 12:25:19 77.72, -29.33 98.98 11/24/2021 12:25:33 77.71, -29.36 98.97 1.41 14
7 11/24/2021 13:16:24 -77.73, 137.93 81.01 11/24/2021 13:16:17 -77.70, 138.00 81.04 3.32 7
8 11/24/2021 14:07:19 77.73, -54.79 99.00 11/24/2021 14:07:03 77.72, -54.77 99.00 1.32 16
9 11/24/2021 14:58:24 -77.74, 112.47 80.99 11/24/2021 14:57:48 -77.75, 112.39 80.96 2.58 36
10 11/24/2021 15:49:19 77.74, -80.26 99.02 11/24/2021 15:48:33 77.73, -80.18 99.02 2.14 46
11 11/24/2021 16:40:24 -77.75, 87.01 80.97 11/24/2021 16:39:18 -77.76, 86.98 80.94 1.80 66
12 11/24/2021 17:31:18 77.78,-105.51 99.06 11/24/2021 17:30:04 77.78,-105.79 99.09 6.74 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2021
SNOs_Map_NOAA-19_NPP_20211122.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/22/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP