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: 8/8/2019
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,-171.30 68.33 2.52 69
2 08/15/2019 21:42:35 -79.95, -4.04 111.61 08/15/2019 21:43:33 -79.93, -4.04 111.65 2.04 58
3 08/15/2019 22:33:40 79.94, 163.06 68.42 08/15/2019 22:34:19 79.96, 163.00 68.42 2.37 39
4 08/15/2019 23:24:36 -79.95, -29.61 111.58 08/15/2019 23:25:04 -79.97, -29.74 111.57 3.25 28
5 08/16/2019 00:15:40 79.96, 137.80 68.42 08/16/2019 00:15:48 79.93, 137.90 68.39 3.52 8
6 08/16/2019 01:06:36 -79.97, -54.87 111.57 08/16/2019 01:06:33 -79.94, -54.85 111.60 2.97 3
7 08/16/2019 01:57:41 79.96, 112.23 68.45 08/16/2019 01:57:19 79.97, 112.20 68.47 1.36 22
8 08/16/2019 02:48:37 -79.96, -80.44 111.55 08/16/2019 02:48:04 -79.97, -80.54 111.51 2.27 33
9 08/16/2019 03:39:42 79.95, 86.66 68.47 08/16/2019 03:38:49 79.97, 86.79 68.50 3.25 53
10 08/16/2019 04:30:38 -79.96,-106.01 111.52 08/16/2019 04:29:34 -79.97,-105.94 111.49 2.55 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_NOAA-19_NPP_20190809.jpg

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

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service