Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/14/2021
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2021 20:29:04 -0.14,-104.31 -0.47,-105.70 158.87 80
2 04/15/2021 20:07:39 -0.15,-104.30 0.58,-101.18 356.61 80
3 04/17/2021 08:29:26 0.15,-104.28 0.63,-106.44 246.01 80
4 04/18/2021 08:13:20 0.15,-104.28 -0.36,-101.90 270.96 80
5 04/19/2021 20:35:16 -0.15,-104.31 -0.80,-107.21 330.30 80
6 04/20/2021 20:13:51 -0.16,-104.29 0.20,-102.67 185.09 80
7 04/22/2021 08:35:37 0.16,-104.24 1.01,-107.93 420.43 80
8 04/23/2021 08:19:33 0.16,-104.25 -0.04,-103.40 96.58 80
9 04/25/2021 20:20:04 -0.16,-104.29 -0.11,-104.17 13.85 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2021
SNOs_Map_GOES-14_NPP_20210414.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/14/2021 in txt file.

Historical Predications of SNOs between GOES-14 and NPP