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: 9/30/2019
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,-132.17 88.27 10/10/2019 18:20:27 79.85,-132.08 88.23 1.98 74
2 10/10/2019 19:10:17 -79.85, 35.09 91.72 10/10/2019 19:11:12 -79.85, 35.18 91.75 1.74 55
3 10/10/2019 20:01:13 79.87,-157.45 88.29 10/10/2019 20:01:57 79.85,-157.48 88.26 2.23 44
4 10/10/2019 20:52:17 -79.87, 9.82 91.70 10/10/2019 20:52:42 -79.86, 9.77 91.72 1.95 25
5 10/10/2019 21:43:14 79.86, 176.97 88.32 10/10/2019 21:43:27 79.86, 177.11 88.30 2.89 13
6 10/10/2019 22:34:18 -79.87, -15.76 91.67 10/10/2019 22:34:12 -79.86, -15.64 91.69 2.46 6
7 10/10/2019 23:25:14 79.88, 151.69 88.34 10/10/2019 23:24:57 79.86, 151.70 88.33 2.65 17
8 10/11/2019 00:16:18 -79.89, -41.03 91.65 10/11/2019 00:15:42 -79.86, -41.05 91.65 2.35 36
9 10/11/2019 01:07:15 79.88, 126.11 88.37 10/11/2019 01:06:28 79.89, 126.00 88.41 2.89 47
10 10/11/2019 01:58:19 -79.88, -66.61 91.62 10/11/2019 01:57:12 -79.87, -66.45 91.62 3.24 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_NOAA-19_NPP_20190930.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service