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: 11/1/2021
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 02:27:55 -77.58, -61.28 84.59 11/10/2021 02:29:07 -77.61, -60.06 84.66 29.39 72
2 11/10/2021 03:18:49 77.73, 106.81 95.52 11/10/2021 03:19:55 77.72, 106.76 95.48 2.19 66
3 11/10/2021 04:09:51 -77.74, -85.91 84.48 11/10/2021 04:10:40 -77.74, -86.03 84.48 2.95 49
4 11/10/2021 05:00:49 77.74, 81.35 95.54 11/10/2021 05:01:25 77.72, 81.39 95.51 2.72 36
5 11/10/2021 05:51:51 -77.75,-111.36 84.45 11/10/2021 05:52:10 -77.74,-111.41 84.46 1.43 19
6 11/10/2021 06:42:49 77.75, 55.90 95.56 11/10/2021 06:42:56 77.76, 55.81 95.58 2.36 7
7 11/10/2021 07:33:51 -77.76,-136.82 84.43 11/10/2021 07:33:40 -77.74,-136.78 84.44 1.97 11
8 11/10/2021 08:24:49 77.75, 30.44 95.59 11/10/2021 08:24:26 77.76, 30.43 95.60 0.45 23
9 11/10/2021 09:15:51 -77.76,-162.27 84.40 11/10/2021 09:15:11 -77.78,-162.36 84.37 2.83 40
10 11/10/2021 10:06:49 77.76, 4.98 95.61 11/10/2021 10:05:56 77.76, 5.06 95.62 1.92 53
11 11/10/2021 10:57:51 -77.77, 172.27 84.38 11/10/2021 10:56:41 -77.78, 172.26 84.35 1.09 70
12 11/10/2021 11:48:40 78.11, -18.52 95.84 11/10/2021 11:47:35 78.12, -22.19 96.11 84.12 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/1/2021
SNOs_Map_NOAA-19_NPP_20211102.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/01/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP