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: 9/4/2017
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 09/09/2017 21:11:11 80.78, 172.94 78.93 09/09/2017 21:12:24 80.77, 173.02 78.88 1.66 73
2 09/09/2017 22:02:16 -80.78, -19.60 101.09 09/09/2017 22:03:09 -80.77, -19.70 101.11 2.06 53
3 09/09/2017 22:53:12 80.78, 147.61 78.94 09/09/2017 22:53:54 80.77, 147.63 78.91 1.12 42
4 09/09/2017 23:44:18 -80.78, -45.29 101.04 09/09/2017 23:44:40 -80.79, -45.44 101.03 3.27 22
5 09/10/2017 00:35:13 80.79, 122.28 78.94 09/10/2017 00:35:24 80.77, 122.24 78.93 1.69 11
6 09/10/2017 01:26:19 -80.78, -70.62 101.04 09/10/2017 01:26:09 -80.78, -70.49 101.05 2.45 10
7 09/10/2017 02:17:15 80.78, 96.59 78.99 09/10/2017 02:16:55 80.79, 96.49 79.02 2.17 20
8 09/10/2017 03:08:20 -80.79, -95.94 101.03 09/10/2017 03:07:39 -80.78, -95.88 101.02 1.73 41
9 09/10/2017 03:59:16 80.79, 71.26 79.00 09/10/2017 03:58:25 80.80, 71.10 79.05 2.96 51

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/4/2017
SNOs_Map_NOAA-19_NPP_20170904.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/04/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service