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: 10/24/2018
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 18:45:01 80.40,-144.35 95.40 10/27/2018 18:46:14 80.39,-144.34 95.36 1.49 73
2 10/27/2018 19:36:06 -80.39, 22.71 84.58 10/27/2018 19:36:59 -80.40, 22.82 84.61 2.32 53
3 10/27/2018 20:27:02 80.40,-169.84 95.42 10/27/2018 20:27:44 80.39,-169.75 95.39 1.97 42
4 10/27/2018 21:18:06 -80.41, -2.45 84.58 10/27/2018 21:18:29 -80.40, -2.59 84.58 2.72 23
5 10/27/2018 22:09:03 80.40, 164.67 95.44 10/27/2018 22:09:14 80.39, 164.83 95.42 3.14 11
6 10/27/2018 23:00:07 -80.41, -27.95 84.56 10/27/2018 22:59:59 -80.40, -28.00 84.55 1.19 8
7 10/27/2018 23:51:04 80.40, 139.18 95.47 10/27/2018 23:50:45 80.42, 139.10 95.50 2.62 19
8 10/28/2018 00:42:08 -80.41, -53.44 84.54 10/28/2018 00:41:29 -80.41, -53.42 84.52 0.54 39
9 10/28/2018 01:33:05 80.40, 113.69 95.49 10/28/2018 01:32:15 80.42, 113.69 95.53 2.36 50
10 10/28/2018 02:24:09 -80.41, -78.94 84.51 10/28/2018 02:22:59 -80.41, -78.83 84.49 2.00 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2018
SNOs_Map_NOAA-19_NPP_20181025.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service