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: 10/8/2019
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,-132.20 88.27 10/10/2019 18:20:27 79.85,-132.15 88.24 1.24 74
2 10/10/2019 19:10:17 -79.85, 35.01 91.72 10/10/2019 19:11:12 -79.87, 35.06 91.73 2.28 55
3 10/10/2019 20:01:13 79.87,-157.48 88.29 10/10/2019 20:01:57 79.86,-157.56 88.28 1.86 44
4 10/10/2019 20:52:17 -79.87, 9.74 91.70 10/10/2019 20:52:42 -79.87, 9.65 91.70 1.89 25
5 10/10/2019 21:43:14 79.86, 176.94 88.32 10/10/2019 21:43:27 79.86, 177.03 88.31 1.82 13
6 10/10/2019 22:34:18 -79.86, -15.83 91.67 10/10/2019 22:34:12 -79.87, -15.76 91.66 2.07 6
7 10/10/2019 23:25:14 79.88, 151.67 88.34 10/10/2019 23:24:57 79.87, 151.63 88.34 1.74 17
8 10/11/2019 00:16:18 -79.88, -41.11 91.65 10/11/2019 00:15:42 -79.88, -41.17 91.63 1.25 36
9 10/11/2019 01:07:15 79.87, 126.09 88.37 10/11/2019 01:06:27 79.87, 126.22 88.37 2.60 48
10 10/11/2019 01:58:19 -79.87, -66.68 91.62 10/11/2019 01:57:12 -79.88, -66.58 91.60 2.21 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2019
SNOs_Map_NOAA-19_NPP_20191009.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service