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: 1/2/2019
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 01/05/2019 02:28:04 -80.10, -82.25 74.37 01/05/2019 02:29:06 -80.12, -77.18 74.96 96.82 62
2 01/05/2019 03:18:57 80.30, 88.10 105.43 01/05/2019 03:19:58 80.31, 87.96 105.42 2.82 61
3 01/05/2019 04:09:55 -80.31,-104.52 74.59 01/05/2019 04:10:42 -80.28,-104.45 74.64 2.97 47
4 01/05/2019 05:00:58 80.30, 62.59 105.42 01/05/2019 05:01:28 80.31, 62.55 105.42 1.45 30
5 01/05/2019 05:51:56 -80.31,-130.03 74.60 01/05/2019 05:52:13 -80.31,-130.17 74.58 2.75 17
6 01/05/2019 06:42:58 80.30, 37.08 105.41 01/05/2019 06:42:57 80.31, 37.13 105.42 1.95 1
7 01/05/2019 07:33:56 -80.31,-155.54 74.60 01/05/2019 07:33:42 -80.32,-155.59 74.58 1.38 14
8 01/05/2019 08:24:58 80.32, 11.90 105.39 01/05/2019 08:24:27 80.32, 11.72 105.42 3.25 31
9 01/05/2019 09:15:57 -80.31, 178.95 74.61 01/05/2019 09:15:12 -80.32, 179.00 74.58 1.73 45
10 01/05/2019 10:06:59 80.32, -13.62 105.38 01/05/2019 10:05:57 80.32, -13.69 105.42 1.37 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2019
SNOs_Map_NOAA-19_NPP_20190103.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/02/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service