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: 4/15/2019
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 05:18:33 80.13, 59.97 69.06 04/26/2019 05:19:45 80.14, 59.80 69.05 3.30 72
2 04/26/2019 06:09:29 -80.12,-132.86 110.95 04/26/2019 06:10:30 -80.14,-132.88 110.96 1.39 61
3 04/26/2019 07:00:34 80.13, 34.44 69.04 04/26/2019 07:01:15 80.14, 34.41 69.03 1.08 41
4 04/26/2019 07:51:30 -80.12,-158.40 110.97 04/26/2019 07:52:00 -80.14,-158.27 110.98 2.97 30
5 04/26/2019 08:42:35 80.13, 8.90 69.02 04/26/2019 08:42:45 80.14, 9.02 69.01 2.74 10
6 04/26/2019 09:33:30 -80.14, 176.38 111.01 04/26/2019 09:33:30 -80.14, 176.34 111.00 0.96 0
7 04/26/2019 10:24:34 80.15, -16.32 68.98 04/26/2019 10:24:14 80.14, -16.37 68.99 1.15 20
8 04/26/2019 11:15:30 -80.14, 150.85 111.03 04/26/2019 11:14:59 -80.14, 150.95 111.02 1.85 31
9 04/26/2019 12:06:35 80.14, -41.86 68.96 04/26/2019 12:05:44 80.14, -41.76 68.97 1.81 51
10 04/26/2019 12:57:30 -80.16, 125.63 111.07 04/26/2019 12:56:29 -80.14, 125.56 111.04 2.37 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_NOAA-19_NPP_20190416.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service