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: 4/22/2019
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, 59.92 69.07 04/26/2019 05:19:44 80.11, 60.05 69.01 2.99 71
2 04/26/2019 06:09:28 -80.14,-132.63 110.96 04/26/2019 06:10:29 -80.12,-132.67 111.00 2.77 61
3 04/26/2019 07:00:34 80.12, 34.39 69.05 04/26/2019 07:01:15 80.14, 34.36 69.04 1.99 41
4 04/26/2019 07:51:29 -80.14,-158.16 110.98 04/26/2019 07:51:59 -80.12,-158.06 111.02 2.92 30
5 04/26/2019 08:42:35 80.12, 8.85 69.02 04/26/2019 08:42:45 80.14, 8.97 69.02 3.24 10
6 04/26/2019 09:33:30 -80.13, 176.30 111.00 04/26/2019 09:33:30 -80.15, 176.24 110.99 1.73 0
7 04/26/2019 10:24:35 80.14, -16.37 68.98 04/26/2019 10:24:15 80.14, -16.43 69.00 1.16 20
8 04/26/2019 11:15:31 -80.13, 150.77 111.02 04/26/2019 11:15:00 -80.15, 150.85 111.01 2.35 31
9 04/26/2019 12:06:36 80.14, -41.91 68.96 04/26/2019 12:05:45 80.15, -41.82 68.98 1.85 51
10 04/26/2019 12:57:31 -80.15, 125.55 111.07 04/26/2019 12:56:30 -80.15, 125.46 111.03 1.75 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_NOAA-19_NPP_20190422.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/22/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service