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: 12/22/2021
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 12/22/2021 18:44:21 77.40,-124.69 101.72 12/22/2021 18:45:32 77.44,-123.20 101.62 36.43 71
2 12/22/2021 19:35:21 -77.58, 43.47 78.18 12/22/2021 19:36:19 -77.56, 43.57 78.23 3.23 58
3 12/22/2021 20:26:16 77.61,-149.14 101.84 12/22/2021 20:27:05 77.58,-149.19 101.80 3.35 49
4 12/22/2021 21:17:21 -77.59, 18.00 78.18 12/22/2021 21:17:50 -77.61, 17.96 78.16 2.77 29
5 12/22/2021 22:08:16 77.61,-174.61 101.84 12/22/2021 22:08:35 77.59,-174.60 101.81 2.98 19
6 12/22/2021 22:59:20 -77.60, -7.46 78.18 12/22/2021 22:59:19 -77.62, -7.45 78.15 2.81 1
7 12/22/2021 23:50:15 77.62, 159.93 101.84 12/22/2021 23:50:04 77.59, 159.99 101.82 3.15 11
8 12/23/2021 00:41:20 -77.60, -32.93 78.17 12/23/2021 00:40:49 -77.63, -32.86 78.14 3.45 31
9 12/23/2021 01:32:15 77.63, 134.46 101.84 12/23/2021 01:31:35 77.64, 134.38 101.88 2.84 40
10 12/23/2021 02:23:19 -77.65, -58.19 78.15 12/23/2021 02:22:19 -77.64, -58.27 78.13 2.19 60
11 12/23/2021 03:14:15 77.63, 108.99 101.85 12/23/2021 03:13:05 77.65, 108.97 101.89 2.34 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2021
SNOs_Map_NOAA-19_NPP_20211222.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/22/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP