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 80.12, 59.87 69.07 04/26/2019 05:19:44 80.12, 60.01 69.01 2.78 71
2 04/26/2019 06:09:28 -80.14,-132.68 110.96 04/26/2019 06:10:29 -80.12,-132.72 110.99 1.82 61
3 04/26/2019 07:00:34 80.12, 34.33 69.05 04/26/2019 07:01:15 80.15, 34.31 69.05 2.78 41
4 04/26/2019 07:51:29 -80.13,-158.22 110.98 04/26/2019 07:51:59 -80.12,-158.11 111.01 2.47 30
5 04/26/2019 08:42:34 80.14, 9.12 69.01 04/26/2019 08:42:44 80.12, 9.23 68.97 3.18 10
6 04/26/2019 09:33:30 -80.13, 176.25 111.00 04/26/2019 09:33:30 -80.15, 176.20 110.98 2.42 0
7 04/26/2019 10:24:35 80.14, -16.42 68.99 04/26/2019 10:24:15 80.15, -16.47 69.01 1.51 20
8 04/26/2019 11:15:31 -80.13, 150.71 111.02 04/26/2019 11:15:00 -80.15, 150.80 111.00 3.20 31
9 04/26/2019 12:06:36 80.14, -41.96 68.97 04/26/2019 12:05:45 80.15, -41.86 68.99 2.47 51
10 04/26/2019 12:57:31 -80.15, 125.49 111.06 04/26/2019 12:56:30 -80.15, 125.41 111.02 1.65 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_NOAA-19_NPP_20190423.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