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: 12/9/2019
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 15:33:44 -79.70, 90.25 75.13 12/19/2019 15:34:55 -79.72, 90.21 75.14 2.90 71
2 12/19/2019 16:24:48 79.70,-102.49 104.87 12/19/2019 16:25:40 79.72,-102.46 104.86 2.39 52
3 12/19/2019 17:15:44 -79.72, 64.96 75.14 12/19/2019 17:16:24 -79.70, 65.08 75.18 3.33 40
4 12/19/2019 18:06:48 79.72,-127.77 104.87 12/19/2019 18:07:10 79.73,-127.87 104.87 2.09 22
5 12/19/2019 18:57:45 -79.71, 39.37 75.13 12/19/2019 18:57:55 -79.73, 39.38 75.12 2.64 10
6 12/19/2019 19:48:48 79.71,-153.36 104.87 12/19/2019 19:48:39 79.73,-153.29 104.88 2.50 9
7 12/19/2019 20:39:44 -79.73, 14.08 75.14 12/19/2019 20:39:24 -79.74, 13.97 75.11 2.42 20
8 12/19/2019 21:30:48 79.73,-178.65 104.87 12/19/2019 21:30:09 79.73,-178.71 104.89 1.25 39
9 12/19/2019 22:21:45 -79.72, -11.51 75.13 12/19/2019 22:20:54 -79.74, -11.45 75.10 2.73 51
10 12/19/2019 23:12:49 79.72, 155.77 104.87 12/19/2019 23:11:39 79.74, 155.88 104.90 2.86 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2019
SNOs_Map_NOAA-19_NPP_20191210.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/09/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service