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: 6/15/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/15/2022 22:02:05 0.04,-128.36 -0.24,-129.50 130.25 80
2 06/16/2022 21:46:01 0.03,-128.37 0.77,-124.97 387.63 80
3 06/18/2022 10:05:12 -0.06,-128.40 0.37,-130.25 211.63 80
4 06/19/2022 09:49:08 -0.04,-128.41 -0.65,-125.73 305.96 80
5 06/20/2022 22:08:27 0.07,-128.42 -0.53,-131.04 298.68 80
6 06/21/2022 21:52:23 0.06,-128.44 0.48,-126.51 219.19 80
7 06/23/2022 10:11:33 -0.09,-128.47 0.65,-131.80 379.63 80
8 06/24/2022 09:55:30 -0.08,-128.48 -0.36,-127.27 137.67 80
9 06/25/2022 22:14:48 0.11,-128.48 -0.80,-132.59 468.38 80
10 06/26/2022 21:58:45 0.10,-128.48 0.22,-128.06 48.87 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_GOES-15_NPP_20220615.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/15/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP