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: 12/15/2018
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 12/22/2018 06:03:52 80.32, 46.68 106.06 12/22/2018 06:04:57 80.31, 46.74 106.02 1.83 65
2 12/22/2018 06:54:48 -80.32,-146.08 73.94 12/22/2018 06:55:42 -80.31,-145.95 73.99 2.66 54
3 12/22/2018 07:45:53 80.32, 21.17 106.06 12/22/2018 07:46:27 80.31, 21.33 106.02 3.20 34
4 12/22/2018 08:36:49 -80.32,-171.59 73.94 12/22/2018 08:37:13 -80.34,-171.68 73.93 2.74 24
5 12/22/2018 09:27:54 80.32, -4.34 106.06 12/22/2018 09:27:58 80.34, -4.40 106.08 2.51 4
6 12/22/2018 10:18:50 -80.32, 162.91 73.94 12/22/2018 10:18:43 -80.34, 162.91 73.92 2.47 7
7 12/22/2018 11:09:53 80.34, -29.51 106.04 12/22/2018 11:09:26 80.32, -29.49 106.04 2.47 27
8 12/22/2018 12:00:49 -80.34, 137.73 73.96 12/22/2018 12:00:11 -80.32, 137.82 73.97 2.72 38
9 12/22/2018 12:51:54 80.34, -55.02 106.04 12/22/2018 12:50:56 80.32, -54.90 106.04 3.07 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2018
SNOs_Map_NOAA-19_NPP_20181216.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service