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: 1/20/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2020 08:23:49 -0.00,-104.31 0.13,-104.95 72.87 49
2 01/21/2020 08:04:33 0.00,-104.31 -0.89,-100.42 444.01 80
3 01/22/2020 20:26:26 -0.01,-104.06 -0.40,-105.70 187.06 80
4 01/23/2020 20:10:21 -0.01,-104.06 0.62,-101.16 329.98 80
5 01/25/2020 08:29:28 0.01,-104.32 0.52,-106.44 242.51 80
6 01/26/2020 08:10:43 0.01,-104.32 -0.55,-101.92 274.57 80
7 01/27/2020 20:35:17 -0.01,-104.07 -0.73,-107.19 356.09 80
8 01/28/2020 20:13:51 -0.01,-104.08 0.29,-102.66 161.03 80
9 01/30/2020 08:35:40 0.00,-104.34 0.79,-107.95 411.18 80
10 01/31/2020 08:19:34 0.00,-104.34 -0.23,-103.41 106.22 80
11 02/02/2020 20:22:42 0.00,-104.10 -0.03,-104.16 7.14 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2020
SNOs_Map_GOES-14_NPP_20200120.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/20/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service