Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/16/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/17/2021 10:00:46 0.09,-128.42 0.21,-129.06 72.55 80
2 11/18/2021 09:44:41 0.10,-128.41 -0.74,-124.51 442.90 80
3 11/19/2021 22:04:01 -0.08,-128.39 -0.38,-129.84 164.33 80
4 11/20/2021 21:47:56 -0.09,-128.38 0.57,-125.29 350.79 80
5 11/22/2021 10:07:06 0.06,-128.36 0.57,-130.58 253.30 80
6 11/23/2021 09:51:03 0.08,-128.34 -0.44,-126.05 261.24 80
7 11/24/2021 22:10:21 -0.05,-128.31 -0.74,-131.36 347.41 80
8 11/25/2021 21:54:18 -0.06,-128.29 0.27,-126.83 166.96 80
9 11/27/2021 10:13:28 0.03,-128.26 0.87,-132.11 437.72 80
10 11/28/2021 09:57:24 0.04,-128.24 -0.08,-127.57 76.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2021
SNOs_Map_GOES-15_NPP_20211117.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/16/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP