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: 8/7/2019
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 08/15/2019 20:51:39 79.95,-171.37 68.39 08/15/2019 20:52:48 79.93,-171.27 68.33 3.13 69
2 08/15/2019 21:42:35 -79.95, -4.03 111.61 08/15/2019 21:43:33 -79.93, -4.01 111.66 2.61 58
3 08/15/2019 22:33:40 79.94, 163.07 68.42 08/15/2019 22:34:19 79.96, 163.03 68.41 1.80 39
4 08/15/2019 23:24:36 -79.95, -29.60 111.58 08/15/2019 23:25:04 -79.96, -29.70 111.57 2.56 28
5 08/16/2019 00:15:40 79.96, 137.81 68.42 08/16/2019 00:15:49 79.96, 137.63 68.44 3.44 9
6 08/16/2019 01:06:37 -79.94, -55.17 111.56 08/16/2019 01:06:34 -79.97, -55.10 111.55 2.82 3
7 08/16/2019 01:57:41 79.96, 112.24 68.45 08/16/2019 01:57:19 79.96, 112.23 68.47 0.79 22
8 08/16/2019 02:48:37 -79.96, -80.43 111.55 08/16/2019 02:48:04 -79.97, -80.50 111.52 1.60 33
9 08/16/2019 03:39:41 79.98, 86.98 68.46 08/16/2019 03:38:49 79.97, 86.83 68.49 3.18 52
10 08/16/2019 04:30:38 -79.96,-106.00 111.52 08/16/2019 04:29:34 -79.97,-105.91 111.49 2.46 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/7/2019
SNOs_Map_NOAA-19_NPP_20190808.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service