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: 9/28/2019
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 10/10/2019 18:19:13 79.85,-132.22 88.28 10/10/2019 18:20:27 79.85,-132.06 88.23 3.09 74
2 10/10/2019 19:10:17 -79.85, 35.05 91.72 10/10/2019 19:11:12 -79.85, 35.20 91.76 2.91 55
3 10/10/2019 20:01:13 79.87,-157.49 88.29 10/10/2019 20:01:57 79.85,-157.47 88.26 2.00 44
4 10/10/2019 20:52:17 -79.87, 9.78 91.70 10/10/2019 20:52:42 -79.86, 9.79 91.72 1.68 25
5 10/10/2019 21:43:14 79.86, 176.93 88.32 10/10/2019 21:43:28 79.88, 176.83 88.35 3.15 14
6 10/10/2019 22:34:18 -79.86, -15.80 91.67 10/10/2019 22:34:13 -79.89, -15.90 91.64 3.50 5
7 10/10/2019 23:25:14 79.88, 151.65 88.34 10/10/2019 23:24:57 79.86, 151.72 88.32 2.79 17
8 10/11/2019 00:16:18 -79.88, -41.07 91.65 10/11/2019 00:15:42 -79.86, -41.02 91.66 2.45 36
9 10/11/2019 01:07:15 79.87, 126.07 88.37 10/11/2019 01:06:28 79.89, 126.02 88.41 2.27 47
10 10/11/2019 01:58:19 -79.88, -66.65 91.62 10/11/2019 01:57:13 -79.90, -66.72 91.57 2.61 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2019
SNOs_Map_NOAA-19_NPP_20190929.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/28/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service