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 78.26,-111.58 82.64 03/13/2021 17:28:10 78.28,-108.32 82.30 73.66 66
2 03/13/2021 18:18:01 -78.56, 57.63 97.32 03/13/2021 18:19:01 -78.54, 57.53 97.36 3.08 60
3 03/13/2021 19:08:56 78.56,-135.10 82.67 03/13/2021 19:09:46 78.52,-135.07 82.61 3.91 50
4 03/13/2021 20:00:02 -78.54, 31.99 97.36 03/13/2021 20:00:31 -78.54, 32.13 97.38 3.07 29
5 03/13/2021 20:50:57 78.54,-160.74 82.63 03/13/2021 20:51:17 78.57,-160.70 82.65 3.31 20
6 03/13/2021 21:42:02 -78.55, 6.59 97.38 03/13/2021 21:42:01 -78.55, 6.73 97.40 2.99 1
7 03/13/2021 22:32:57 78.55, 173.86 82.61 03/13/2021 22:32:47 78.57, 173.90 82.62 2.24 10
8 03/13/2021 23:24:02 -78.57, -18.80 97.41 03/13/2021 23:23:31 -78.55, -18.67 97.42 3.33 31
9 03/14/2021 00:14:57 78.57, 148.46 82.58 03/14/2021 00:14:17 78.57, 148.50 82.60 1.24 40
10 03/14/2021 01:06:02 -78.58, -44.20 97.43 03/14/2021 01:05:02 -78.59, -44.30 97.39 2.67 60
11 03/14/2021 01:56:57 78.58, 123.06 82.56 03/14/2021 01:55:47 78.58, 123.09 82.58 0.71 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2021
SNOs_Map_NOAA-19_NPP_20210302.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