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: 8/30/2017
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, 173.02 78.92 09/09/2017 21:12:24 80.77, 173.05 78.87 1.18 73
2 09/09/2017 22:02:17 -80.78, -19.86 101.06 09/09/2017 22:03:10 -80.79, -19.99 101.06 2.85 53
3 09/09/2017 22:53:12 80.79, 147.69 78.93 09/09/2017 22:53:54 80.77, 147.66 78.90 1.61 42
4 09/09/2017 23:44:18 -80.78, -45.18 101.05 09/09/2017 23:44:39 -80.77, -45.04 101.09 2.85 21
5 09/10/2017 00:35:14 80.78, 122.00 78.97 09/10/2017 00:35:25 80.79, 121.91 78.99 2.07 11
6 09/10/2017 01:26:19 -80.79, -70.51 101.05 09/10/2017 01:26:09 -80.77, -70.43 101.06 2.13 10
7 09/10/2017 02:17:15 80.78, 96.67 78.98 09/10/2017 02:16:55 80.79, 96.52 79.01 2.84 20
8 09/10/2017 03:08:21 -80.78, -96.19 101.00 09/10/2017 03:07:40 -80.79, -96.17 100.98 1.34 41
9 09/10/2017 03:59:16 80.79, 71.34 78.99 09/10/2017 03:58:24 80.77, 71.48 78.99 2.95 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2017
SNOs_Map_NOAA-19_NPP_20170830.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/30/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service