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: 12/1/2019
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 12/05/2019 15:46:31 79.72, -93.30 103.74 12/05/2019 15:47:46 79.76, -93.30 103.75 4.88 75
2 12/05/2019 16:37:30 -79.73, 74.13 76.27 12/05/2019 16:38:30 -79.74, 74.18 76.29 1.43 60
3 12/05/2019 17:28:31 79.73,-118.59 103.74 12/05/2019 17:29:15 79.73,-118.43 103.71 3.21 44
4 12/05/2019 18:19:30 -79.75, 48.84 76.26 12/05/2019 18:20:00 -79.75, 48.76 76.27 1.62 30
5 12/05/2019 19:10:31 79.75,-143.87 103.75 12/05/2019 19:10:45 79.74,-143.84 103.73 1.97 14
6 12/05/2019 20:01:31 -79.74, 23.25 76.25 12/05/2019 20:01:30 -79.75, 23.35 76.25 2.06 1
7 12/05/2019 20:52:32 79.75,-169.46 103.76 12/05/2019 20:52:16 79.77,-169.54 103.80 3.37 16
8 12/05/2019 21:43:31 -79.76, -2.04 76.24 12/05/2019 21:43:00 -79.75, -2.07 76.23 0.95 31
9 12/05/2019 22:34:32 79.77, 165.26 103.77 12/05/2019 22:33:45 79.75, 165.33 103.76 2.57 47
10 12/05/2019 23:25:32 -79.75, -27.62 76.23 12/05/2019 23:24:30 -79.76, -27.48 76.22 2.89 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2019
SNOs_Map_NOAA-19_NPP_20191202.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/01/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service