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: 12/11/2019
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 12/19/2019 15:33:43 -79.71, 90.44 75.14 12/19/2019 15:34:54 -79.70, 90.44 75.18 1.94 71
2 12/19/2019 16:24:47 79.72,-102.29 104.87 12/19/2019 16:25:39 79.69,-102.22 104.82 2.94 52
3 12/19/2019 17:15:44 -79.71, 64.86 75.14 12/19/2019 17:16:24 -79.70, 65.02 75.17 3.41 40
4 12/19/2019 18:06:48 79.71,-127.87 104.87 12/19/2019 18:07:10 79.73,-127.92 104.88 2.44 22
5 12/19/2019 18:57:44 -79.73, 39.56 75.14 12/19/2019 18:57:54 -79.71, 39.61 75.16 2.31 10
6 12/19/2019 19:48:48 79.73,-153.16 104.87 12/19/2019 19:48:40 79.73,-153.34 104.89 3.53 8
7 12/19/2019 20:39:45 -79.72, 13.97 75.13 12/19/2019 20:39:25 -79.74, 13.91 75.10 3.03 20
8 12/19/2019 21:30:49 79.72,-178.75 104.87 12/19/2019 21:30:10 79.74,-178.75 104.90 2.02 39
9 12/19/2019 22:21:45 -79.74, -11.32 75.14 12/19/2019 22:20:54 -79.72, -11.22 75.14 2.98 51
10 12/19/2019 23:12:49 79.74, 155.97 104.87 12/19/2019 23:11:40 79.74, 155.83 104.91 2.68 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_NOAA-19_NPP_20191212.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service