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: 4/16/2019
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 04/26/2019 05:18:32 80.14, 60.06 69.06 04/26/2019 05:19:44 80.12, 59.92 69.03 3.04 72
2 04/26/2019 06:09:28 -80.13,-132.78 110.95 04/26/2019 06:10:29 -80.13,-132.77 110.99 0.51 61
3 04/26/2019 07:00:33 80.13, 34.53 69.04 04/26/2019 07:01:14 80.13, 34.53 69.01 0.93 41
4 04/26/2019 07:51:29 -80.13,-158.31 110.97 04/26/2019 07:51:59 -80.13,-158.16 111.01 2.93 30
5 04/26/2019 08:42:34 80.13, 8.99 69.02 04/26/2019 08:42:44 80.13, 9.14 68.99 2.94 10
6 04/26/2019 09:33:29 -80.15, 176.47 111.01 04/26/2019 09:33:29 -80.13, 176.45 111.03 2.11 0
7 04/26/2019 10:24:34 80.15, -16.23 68.98 04/26/2019 10:24:14 80.13, -16.25 68.97 2.52 20
8 04/26/2019 11:15:30 -80.14, 150.93 111.03 04/26/2019 11:14:59 -80.13, 151.06 111.05 2.91 31
9 04/26/2019 12:06:35 80.15, -41.77 68.95 04/26/2019 12:05:44 80.13, -41.64 68.95 3.14 51
10 04/26/2019 12:57:31 -80.14, 125.40 111.06 04/26/2019 12:56:30 -80.16, 125.36 111.01 1.95 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2019
SNOs_Map_NOAA-19_NPP_20190417.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/16/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service