Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/25/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2019 21:56:02 0.02,-128.31 0.06,-128.14 19.23 80
2 03/01/2019 10:01:44 -0.00,-128.39 0.11,-128.87 55.35 80
3 03/02/2019 09:40:18 0.00,-128.40 -0.89,-124.34 462.23 80
4 03/03/2019 22:04:54 -0.00,-128.35 -0.31,-129.63 146.57 80
5 03/04/2019 21:43:29 -0.00,-128.36 0.75,-125.11 370.74 80
6 03/06/2019 10:05:15 0.00,-128.42 0.46,-130.37 222.66 80
7 03/07/2019 09:49:11 0.00,-128.43 -0.59,-125.85 294.53 80
8 03/08/2019 22:11:06 -0.00,-128.38 -0.61,-131.14 314.86 80
9 03/09/2019 21:49:41 -0.00,-128.38 0.39,-126.61 201.98 80
10 03/11/2019 10:11:28 0.00,-128.43 0.76,-131.88 392.36 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2019
SNOs_Map_GOES-15_NPP_20190226.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/25/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service