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,-132.16 88.27 10/10/2019 18:20:27 79.85,-132.11 88.24 1.02 74
2 10/10/2019 19:10:17 -79.86, 35.10 91.72 10/10/2019 19:11:12 -79.86, 35.15 91.74 0.86 55
3 10/10/2019 20:01:13 79.87,-157.43 88.29 10/10/2019 20:01:57 79.85,-157.51 88.27 2.55 44
4 10/10/2019 20:52:17 -79.87, 9.83 91.70 10/10/2019 20:52:42 -79.86, 9.74 91.71 2.34 25
5 10/10/2019 21:43:14 79.87, 176.99 88.32 10/10/2019 21:43:27 79.86, 177.08 88.30 1.92 13
6 10/10/2019 22:34:18 -79.87, -15.74 91.67 10/10/2019 22:34:12 -79.86, -15.67 91.68 1.49 6
7 10/10/2019 23:25:14 79.88, 151.71 88.34 10/10/2019 23:24:57 79.86, 151.67 88.33 2.64 17
8 10/11/2019 00:16:18 -79.89, -41.02 91.65 10/11/2019 00:15:42 -79.87, -41.08 91.65 2.42 36
9 10/11/2019 01:07:15 79.88, 126.13 88.37 10/11/2019 01:06:27 79.87, 126.26 88.37 2.83 48
10 10/11/2019 01:58:19 -79.88, -66.59 91.62 10/11/2019 01:57:12 -79.87, -66.49 91.62 2.27 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_NOAA-19_NPP_20191001.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