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: 12/14/2021
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 77.39,-124.74 101.72 12/22/2021 18:45:32 77.46,-123.29 101.65 36.16 71
2 12/22/2021 19:35:21 -77.58, 43.45 78.19 12/22/2021 19:36:19 -77.58, 43.51 78.21 1.47 58
3 12/22/2021 20:26:16 77.60,-149.20 101.83 12/22/2021 20:27:05 77.60,-149.28 101.82 2.11 49
4 12/22/2021 21:17:21 -77.58, 17.98 78.18 12/22/2021 21:17:49 -77.59, 18.10 78.20 2.83 28
5 12/22/2021 22:08:16 77.60,-174.66 101.83 12/22/2021 22:08:35 77.61,-174.69 101.83 1.00 19
6 12/22/2021 22:59:20 -77.63, -7.28 78.16 12/22/2021 22:59:19 -77.59, -7.31 78.19 4.08 1
7 12/22/2021 23:50:16 77.61, 159.87 101.84 12/22/2021 23:50:05 77.61, 159.90 101.84 0.93 11
8 12/23/2021 00:41:20 -77.64, -32.75 78.16 12/23/2021 00:40:49 -77.60, -32.72 78.18 3.86 31
9 12/23/2021 01:32:16 77.61, 134.41 101.84 12/23/2021 01:31:35 77.62, 134.48 101.85 2.01 41
10 12/23/2021 02:23:20 -77.64, -58.22 78.15 12/23/2021 02:22:20 -77.65, -58.33 78.12 2.91 60
11 12/23/2021 03:14:16 77.62, 108.95 101.84 12/23/2021 03:13:05 77.63, 109.07 101.86 3.24 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2021
SNOs_Map_NOAA-19_NPP_20211214.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/14/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP