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: 8/29/2017
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 21:11:12 80.78, 172.86 78.94 09/09/2017 21:12:25 80.78, 172.86 78.90 0.68 73
2 09/09/2017 22:02:17 -80.78, -19.65 101.08 09/09/2017 22:03:10 -80.78, -19.82 101.09 3.17 53
3 09/09/2017 22:53:13 80.78, 147.53 78.94 09/09/2017 22:53:55 80.78, 147.47 78.93 1.12 42
4 09/09/2017 23:44:19 -80.78, -45.33 101.04 09/09/2017 23:44:40 -80.78, -45.22 101.06 2.11 21
5 09/10/2017 00:35:14 80.79, 122.20 78.95 09/10/2017 00:35:25 80.78, 122.08 78.96 2.29 11
6 09/10/2017 01:26:19 -80.78, -70.66 101.03 09/10/2017 01:26:09 -80.78, -70.61 101.03 0.84 10
7 09/10/2017 02:17:15 80.78, 96.51 79.00 09/10/2017 02:16:54 80.78, 96.68 78.99 3.07 21
8 09/10/2017 03:08:20 -80.79, -95.98 101.02 09/10/2017 03:07:39 -80.78, -96.00 101.00 0.61 41
9 09/10/2017 03:59:16 80.79, 71.18 79.00 09/10/2017 03:58:24 80.79, 71.29 79.02 1.87 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2017
SNOs_Map_NOAA-19_NPP_20170829.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/29/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service