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: 1/19/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2020 08:25:27 -0.00,-104.31 0.12,-104.95 72.74 49
2 01/21/2020 08:04:33 0.00,-104.31 -0.89,-100.42 444.20 80
3 01/22/2020 20:26:26 -0.01,-104.06 -0.40,-105.70 186.91 80
4 01/23/2020 20:10:21 -0.01,-104.06 0.62,-101.16 330.17 80
5 01/25/2020 08:29:28 0.01,-104.32 0.52,-106.44 242.11 80
6 01/26/2020 08:10:43 0.01,-104.32 -0.56,-101.92 275.01 80
7 01/27/2020 20:35:17 -0.01,-104.08 -0.72,-107.19 355.70 80
8 01/28/2020 20:13:51 -0.01,-104.08 0.29,-102.66 161.48 80
9 01/30/2020 08:35:40 0.00,-104.34 0.78,-107.95 410.51 80
10 01/31/2020 08:19:34 0.00,-104.35 -0.23,-103.42 106.96 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2020
SNOs_Map_GOES-14_NPP_20200119.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/19/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service