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: 10/7/2019
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 79.86,-132.09 88.27 10/10/2019 18:20:27 79.84,-132.04 88.22 1.90 74
2 10/10/2019 19:10:17 -79.86, 35.13 91.72 10/10/2019 19:11:12 -79.85, 35.17 91.75 0.82 55
3 10/10/2019 20:01:14 79.85,-157.67 88.30 10/10/2019 20:01:58 79.88,-157.74 88.31 3.19 44
4 10/10/2019 20:52:17 -79.88, 9.86 91.70 10/10/2019 20:52:42 -79.86, 9.76 91.72 2.74 25
5 10/10/2019 21:43:14 79.87, 177.05 88.32 10/10/2019 21:43:27 79.85, 177.14 88.29 2.78 13
6 10/10/2019 22:34:18 -79.87, -15.72 91.67 10/10/2019 22:34:12 -79.86, -15.65 91.69 1.66 6
7 10/10/2019 23:25:15 79.86, 151.47 88.35 10/10/2019 23:24:58 79.88, 151.44 88.37 2.42 17
8 10/11/2019 00:16:18 -79.89, -40.99 91.65 10/11/2019 00:15:42 -79.86, -41.05 91.65 2.90 36
9 10/11/2019 01:07:15 79.88, 126.20 88.37 10/11/2019 01:06:28 79.89, 126.03 88.41 3.27 47
10 10/11/2019 01:58:19 -79.88, -66.56 91.63 10/11/2019 01:57:12 -79.87, -66.46 91.62 2.51 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_NOAA-19_NPP_20191008.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service