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: 5/19/2019
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 05/24/2019 02:21:10 -79.92, -77.42 118.13 05/24/2019 02:22:17 -79.97, -74.16 118.51 63.67 67
2 05/24/2019 03:12:03 80.08, 91.91 61.73 05/24/2019 03:13:06 80.09, 91.98 61.70 1.79 63
3 05/24/2019 04:03:04 -80.08,-100.79 118.28 05/24/2019 04:03:51 -80.09,-100.75 118.30 1.44 47
4 05/24/2019 04:54:03 80.09, 66.68 61.70 05/24/2019 04:54:36 80.09, 66.59 61.69 1.96 33
5 05/24/2019 05:45:04 -80.10,-126.02 118.31 05/24/2019 05:45:21 -80.09,-126.15 118.31 2.59 17
6 05/24/2019 06:36:04 80.09, 41.13 61.69 05/24/2019 06:36:06 80.09, 41.19 61.68 1.18 2
7 05/24/2019 07:27:05 -80.10,-151.56 118.32 05/24/2019 07:26:51 -80.09,-151.54 118.32 0.42 14
8 05/24/2019 08:18:04 80.11, 15.90 61.66 05/24/2019 08:17:36 80.09, 15.80 61.67 2.94 28
9 05/24/2019 09:09:06 -80.09,-177.10 118.33 05/24/2019 09:08:21 -80.10,-176.93 118.33 3.19 45
10 05/24/2019 10:00:05 80.11, -9.65 61.65 05/24/2019 09:59:06 80.09, -9.60 61.67 1.83 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2019
SNOs_Map_NOAA-19_NPP_20190520.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service