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: 1/15/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2019 08:26:53 -0.02,-104.33 0.14,-105.13 91.71 80
2 01/18/2019 08:05:27 -0.02,-104.32 -0.84,-100.59 424.86 80
3 01/19/2019 20:27:23 0.02,-104.08 -0.37,-105.89 205.77 80
4 01/20/2019 20:11:17 0.01,-104.08 0.61,-101.35 311.01 80
5 01/22/2019 08:33:06 -0.01,-104.33 0.51,-106.63 262.90 80
6 01/23/2019 08:11:41 -0.01,-104.33 -0.53,-102.11 253.63 80
7 01/24/2019 20:33:35 0.02,-104.08 -0.73,-107.39 377.36 80
8 01/25/2019 20:17:31 0.02,-104.09 0.31,-102.87 139.51 80
9 01/27/2019 08:36:39 -0.02,-104.34 0.82,-108.15 433.62 80
10 01/28/2019 08:17:54 -0.01,-104.34 -0.16,-103.61 83.35 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2019
SNOs_Map_GOES-14_NPP_20190116.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/15/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service