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: 1/17/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2020 20:20:16 0.01,-104.05 -0.03,-104.21 17.44 80
2 01/18/2020 20:04:11 0.00,-104.06 0.99, -99.67 499.70 80
3 01/20/2020 08:25:11 -0.00,-104.31 0.15,-104.95 72.51 33
4 01/21/2020 08:04:32 0.01,-104.31 -0.87,-100.41 444.46 80
5 01/22/2020 20:26:27 -0.01,-104.06 -0.36,-105.70 186.75 80
6 01/23/2020 20:10:21 -0.01,-104.07 0.65,-101.17 330.38 80
7 01/25/2020 08:29:29 0.01,-104.32 0.48,-106.45 241.59 80
8 01/26/2020 08:10:43 0.01,-104.33 -0.53,-101.91 275.54 80
9 01/27/2020 20:35:17 -0.01,-104.08 -0.68,-107.20 355.28 80
10 01/28/2020 20:13:52 -0.00,-104.09 0.33,-102.67 161.97 80
11 01/30/2020 08:35:39 0.00,-104.35 0.80,-107.94 409.67 80
12 01/31/2020 08:19:34 0.00,-104.36 -0.21,-103.41 107.82 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2020
SNOs_Map_GOES-14_NPP_20200118.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/17/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service