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: 12/20/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2019 08:04:57 0.01,-104.28 -0.85,-100.49 432.25 80
2 12/21/2019 20:26:51 0.00,-104.05 -0.40,-105.77 197.58 80
3 12/22/2019 20:10:46 -0.00,-104.05 0.60,-101.24 319.90 80
4 12/24/2019 08:32:34 -0.01,-104.30 0.47,-106.53 253.70 80
5 12/25/2019 08:11:08 0.01,-104.29 -0.53,-101.99 262.86 80
6 12/26/2019 20:33:03 0.01,-104.05 -0.72,-107.28 368.50 80
7 12/27/2019 20:16:57 -0.00,-104.05 0.29,-102.75 148.89 80
8 12/29/2019 08:38:45 -0.01,-104.31 0.85,-108.02 423.10 80
9 12/30/2019 08:17:19 -0.00,-104.31 -0.16,-103.49 93.78 80
10 01/01/2020 20:20:29 0.01,-104.07 -0.01,-104.25 20.78 80
11 01/02/2020 20:04:24 0.00,-104.08 1.00, -99.72 497.00 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2019
SNOs_Map_GOES-14_NPP_20191220.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/20/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service