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: 8/10/2019
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,-171.33 68.39 08/15/2019 20:52:48 79.93,-171.26 68.33 3.22 69
2 08/15/2019 21:42:35 -79.96, -4.01 111.61 08/15/2019 21:43:33 -79.93, -4.01 111.65 2.63 58
3 08/15/2019 22:33:40 79.95, 163.11 68.41 08/15/2019 22:34:19 79.96, 163.04 68.41 1.73 39
4 08/15/2019 23:24:36 -79.95, -29.58 111.58 08/15/2019 23:25:04 -79.96, -29.71 111.57 3.00 28
5 08/16/2019 00:15:41 79.94, 137.54 68.44 08/16/2019 00:15:49 79.96, 137.64 68.44 2.92 8
6 08/16/2019 01:06:37 -79.94, -55.15 111.56 08/16/2019 01:06:34 -79.97, -55.11 111.55 2.54 3
7 08/16/2019 01:57:41 79.96, 112.28 68.45 08/16/2019 01:57:19 79.96, 112.24 68.46 0.85 22
8 08/16/2019 02:48:37 -79.96, -80.41 111.55 08/16/2019 02:48:04 -79.97, -80.51 111.52 2.13 33
9 08/16/2019 03:39:42 79.95, 86.71 68.47 08/16/2019 03:38:49 79.97, 86.84 68.49 2.71 53
10 08/16/2019 04:30:38 -79.96,-105.98 111.53 08/16/2019 04:29:34 -79.97,-105.91 111.49 1.98 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2019
SNOs_Map_NOAA-19_NPP_20190812.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service