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: 10/28/2021
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 11/10/2021 02:27:56 -77.57, -61.31 84.60 11/10/2021 02:29:08 -77.63, -60.11 84.64 29.40 72
2 11/10/2021 03:18:50 77.72, 106.76 95.51 11/10/2021 03:19:56 77.73, 106.69 95.51 2.03 66
3 11/10/2021 04:09:52 -77.73, -85.94 84.48 11/10/2021 04:10:40 -77.71, -85.89 84.52 2.81 48
4 11/10/2021 05:00:49 77.73, 81.30 95.53 11/10/2021 05:01:25 77.73, 81.31 95.53 0.49 36
5 11/10/2021 05:51:51 -77.74,-111.40 84.46 11/10/2021 05:52:10 -77.75,-111.46 84.45 1.97 19
6 11/10/2021 06:42:49 77.74, 55.84 95.56 11/10/2021 06:42:55 77.73, 55.94 95.55 2.28 6
7 11/10/2021 07:33:51 -77.75,-136.86 84.43 11/10/2021 07:33:40 -77.75,-136.84 84.43 0.58 11
8 11/10/2021 08:24:49 77.74, 30.38 95.58 11/10/2021 08:24:26 77.78, 30.36 95.62 3.50 23
9 11/10/2021 09:15:51 -77.76,-162.31 84.41 11/10/2021 09:15:10 -77.75,-162.22 84.41 2.28 41
10 11/10/2021 10:06:49 77.75, 4.92 95.61 11/10/2021 10:05:56 77.78, 4.98 95.64 3.02 53
11 11/10/2021 10:57:51 -77.76, 172.23 84.38 11/10/2021 10:56:41 -77.79, 172.21 84.33 3.39 70
12 11/10/2021 11:48:40 78.10, -18.58 95.84 11/10/2021 11:47:34 78.10, -22.06 96.08 79.85 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2021
SNOs_Map_NOAA-19_NPP_20211028.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/28/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP