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: 11/12/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2021 09:57:04 0.11,-128.44 -0.11,-127.53 105.04 80
2 11/14/2021 22:00:19 -0.10,-128.43 -0.06,-128.31 14.52 80
3 11/17/2021 10:00:46 0.09,-128.43 0.20,-129.06 71.60 80
4 11/18/2021 09:44:41 0.10,-128.42 -0.75,-124.52 444.12 80
5 11/19/2021 22:04:01 -0.08,-128.40 -0.37,-129.84 163.34 80
6 11/20/2021 21:47:56 -0.09,-128.39 0.58,-125.30 352.01 80
7 11/22/2021 10:07:06 0.06,-128.38 0.56,-130.58 251.18 80
8 11/23/2021 09:51:03 0.08,-128.36 -0.45,-126.05 263.64 80
9 11/24/2021 22:10:21 -0.05,-128.33 -0.72,-131.36 345.12 80
10 11/25/2021 21:54:18 -0.06,-128.31 0.30,-126.83 169.49 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2021
SNOs_Map_GOES-15_NPP_20211112.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP