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: 7/24/2019
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 08/01/2019 21:55:08 79.98, 172.58 64.54 08/01/2019 21:56:13 79.96, 172.57 64.50 2.53 65
2 08/01/2019 22:46:07 -79.98, -20.14 115.45 08/01/2019 22:46:58 -79.96, -20.20 115.49 2.15 51
3 08/01/2019 23:37:09 79.97, 147.02 64.56 08/01/2019 23:37:44 79.99, 146.87 64.57 3.30 35
4 08/02/2019 00:28:08 -79.98, -45.71 115.43 08/02/2019 00:28:28 -79.97, -45.60 115.46 2.34 20
5 08/02/2019 01:19:10 79.97, 121.46 64.59 08/02/2019 01:19:14 79.99, 121.47 64.60 2.40 4
6 08/02/2019 02:10:08 -79.99, -70.96 115.43 08/02/2019 02:09:58 -79.97, -71.00 115.44 2.85 10
7 08/02/2019 03:01:10 79.99, 96.21 64.59 08/02/2019 03:00:44 79.99, 96.07 64.62 2.71 26
8 08/02/2019 03:52:09 -79.99, -96.53 115.41 08/02/2019 03:51:28 -79.97, -96.40 115.42 3.23 41
9 08/02/2019 04:43:11 79.98, 70.64 64.61 08/02/2019 04:42:14 80.00, 70.67 64.64 1.45 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2019
SNOs_Map_NOAA-19_NPP_20190725.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/24/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service