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: 12/8/2020
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 12/18/2020 23:15:55 -78.57, -20.09 76.61 12/18/2020 23:17:02 -78.60, -17.21 76.87 63.47 67
2 12/19/2020 00:06:48 78.79, 148.73 103.45 12/19/2020 00:07:53 78.81, 148.75 103.44 2.17 65
3 12/19/2020 00:57:49 -78.80, -44.00 76.55 12/19/2020 00:58:38 -78.83, -44.03 76.54 3.42 49
4 12/19/2020 01:48:48 78.81, 123.35 103.46 12/19/2020 01:49:23 78.82, 123.34 103.45 1.06 35
5 12/19/2020 02:39:49 -78.81, -69.38 76.55 12/19/2020 02:40:08 -78.83, -69.44 76.53 2.64 19
6 12/19/2020 03:30:48 78.82, 97.97 103.46 12/19/2020 03:30:53 78.82, 97.92 103.46 0.97 5
7 12/19/2020 04:21:49 -78.83, -94.77 76.54 12/19/2020 04:21:38 -78.84, -94.85 76.52 2.28 11
8 12/19/2020 05:12:48 78.84, 72.59 103.47 12/19/2020 05:12:23 78.83, 72.51 103.48 2.03 25
9 12/19/2020 06:03:49 -78.84,-120.15 76.54 12/19/2020 06:03:08 -78.84,-120.27 76.51 2.51 41
10 12/19/2020 06:54:47 78.86, 47.21 103.47 12/19/2020 06:53:52 78.84, 47.10 103.49 3.27 55
11 12/19/2020 07:45:48 -78.86,-145.54 76.53 12/19/2020 07:44:37 -78.85,-145.68 76.50 3.21 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2020
SNOs_Map_NOAA-19_NPP_20201209.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/08/2020 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP