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: 12/29/2018
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 01/05/2019 02:28:04 -80.09, -82.27 74.37 01/05/2019 02:29:06 -80.12, -77.18 74.96 97.20 62
2 01/05/2019 03:18:57 80.30, 88.05 105.43 01/05/2019 03:19:58 80.31, 87.93 105.43 2.70 61
3 01/05/2019 04:09:55 -80.31,-104.55 74.59 01/05/2019 04:10:42 -80.28,-104.45 74.64 3.01 47
4 01/05/2019 05:00:58 80.30, 62.54 105.42 01/05/2019 05:01:28 80.31, 62.52 105.42 1.86 30
5 01/05/2019 05:51:56 -80.31,-130.06 74.59 01/05/2019 05:52:13 -80.31,-130.18 74.58 2.44 17
6 01/05/2019 06:42:59 80.30, 37.03 105.42 01/05/2019 06:42:58 80.32, 37.10 105.42 2.70 1
7 01/05/2019 07:33:57 -80.31,-155.56 74.60 01/05/2019 07:33:43 -80.32,-155.59 74.58 1.38 14
8 01/05/2019 08:24:58 80.32, 11.84 105.39 01/05/2019 08:24:27 80.32, 11.69 105.42 2.86 31
9 01/05/2019 09:15:57 -80.30, 178.93 74.61 01/05/2019 09:15:12 -80.32, 179.00 74.58 2.15 45
10 01/05/2019 10:06:59 80.31, -13.67 105.38 01/05/2019 10:05:57 80.32, -13.72 105.42 1.28 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2018
SNOs_Map_NOAA-19_NPP_20181230.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/29/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service