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: 12/8/2019
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 12/19/2019 15:33:44 -79.70, 90.24 75.13 12/19/2019 15:34:55 -79.72, 90.24 75.14 2.72 71
2 12/19/2019 16:24:48 79.70,-102.50 104.87 12/19/2019 16:25:40 79.72,-102.44 104.86 2.66 52
3 12/19/2019 17:15:44 -79.71, 64.94 75.14 12/19/2019 17:16:25 -79.72, 64.82 75.13 2.68 41
4 12/19/2019 18:06:48 79.72,-127.79 104.87 12/19/2019 18:07:10 79.72,-127.86 104.87 1.44 22
5 12/19/2019 18:57:44 -79.71, 39.35 75.13 12/19/2019 18:57:54 -79.73, 39.41 75.12 2.72 10
6 12/19/2019 19:48:48 79.71,-153.38 104.87 12/19/2019 19:48:39 79.73,-153.27 104.88 2.98 9
7 12/19/2019 20:39:44 -79.73, 14.06 75.14 12/19/2019 20:39:24 -79.73, 13.99 75.11 1.73 20
8 12/19/2019 21:30:48 79.73,-178.67 104.87 12/19/2019 21:30:09 79.73,-178.69 104.89 0.65 39
9 12/19/2019 22:21:45 -79.72, -11.53 75.13 12/19/2019 22:20:54 -79.74, -11.43 75.10 3.07 51
10 12/19/2019 23:12:48 79.75, 156.04 104.87 12/19/2019 23:11:39 79.74, 155.89 104.90 3.13 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2019
SNOs_Map_NOAA-19_NPP_20191209.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service