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: 10/25/2018
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 10/27/2018 18:45:02 80.40,-144.37 95.40 10/27/2018 18:46:15 80.39,-144.36 95.36 1.18 73
2 10/27/2018 19:36:07 -80.39, 22.67 84.58 10/27/2018 19:37:00 -80.40, 22.79 84.61 2.58 53
3 10/27/2018 20:27:03 80.40,-169.86 95.42 10/27/2018 20:27:45 80.39,-169.77 95.39 1.84 42
4 10/27/2018 21:18:07 -80.41, -2.48 84.58 10/27/2018 21:18:30 -80.40, -2.62 84.58 2.58 23
5 10/27/2018 22:09:03 80.40, 164.65 95.45 10/27/2018 22:09:14 80.39, 164.81 95.42 3.10 11
6 10/27/2018 23:00:07 -80.41, -27.98 84.56 10/27/2018 22:59:59 -80.41, -28.03 84.55 1.03 8
7 10/27/2018 23:51:04 80.40, 139.16 95.47 10/27/2018 23:50:45 80.42, 139.08 95.50 2.86 19
8 10/28/2018 00:42:08 -80.41, -53.47 84.53 10/28/2018 00:41:29 -80.41, -53.45 84.52 0.54 39
9 10/28/2018 01:33:04 80.42, 114.01 95.47 10/28/2018 01:32:14 80.40, 113.99 95.48 2.18 50
10 10/28/2018 02:24:09 -80.41, -78.97 84.51 10/28/2018 02:22:59 -80.41, -78.86 84.49 2.09 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2018
SNOs_Map_NOAA-19_NPP_20181026.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service