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: 3/1/2021
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 03/13/2021 17:27:04 78.24,-111.65 82.64 03/13/2021 17:28:09 78.25,-108.15 82.25 79.25 65
2 03/13/2021 18:18:01 -78.55, 57.56 97.33 03/13/2021 18:19:01 -78.54, 57.49 97.35 1.63 60
3 03/13/2021 19:08:56 78.55,-135.17 82.66 03/13/2021 19:09:46 78.53,-135.12 82.62 2.19 50
4 03/13/2021 20:00:01 -78.56, 32.16 97.35 03/13/2021 20:00:31 -78.55, 32.08 97.37 2.17 30
5 03/13/2021 20:50:56 78.56,-160.57 82.64 03/13/2021 20:51:16 78.53,-160.52 82.60 3.16 20
6 03/13/2021 21:42:01 -78.58, 6.76 97.38 03/13/2021 21:42:01 -78.55, 6.68 97.39 3.07 0
7 03/13/2021 22:32:56 78.58, 174.03 82.61 03/13/2021 22:32:47 78.58, 173.85 82.64 3.93 9
8 03/13/2021 23:24:02 -78.56, -18.87 97.41 03/13/2021 23:23:31 -78.56, -18.72 97.41 3.46 31
9 03/14/2021 00:14:57 78.55, 148.39 82.58 03/14/2021 00:14:17 78.58, 148.45 82.61 3.30 40
10 03/14/2021 01:06:02 -78.57, -44.27 97.44 03/14/2021 01:05:01 -78.56, -44.12 97.43 3.50 61
11 03/14/2021 01:56:57 78.57, 122.99 82.55 03/14/2021 01:55:47 78.59, 123.05 82.59 2.31 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2021
SNOs_Map_NOAA-19_NPP_20210301.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/01/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP