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: 1/9/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2020 09:55:02 -0.04,-128.41 -0.30,-127.28 129.55 80
2 01/11/2020 22:14:18 0.05,-128.40 -0.88,-132.58 476.13 80
3 01/12/2020 21:58:12 0.04,-128.40 0.13,-128.05 41.05 80
4 01/15/2020 09:58:33 -0.05,-128.43 0.05,-128.77 39.56 80
5 01/16/2020 09:42:27 -0.04,-128.43 -0.96,-124.24 477.51 80
6 01/17/2020 22:01:43 0.05,-128.41 -0.21,-129.54 128.78 80
7 01/18/2020 21:45:37 0.04,-128.41 0.80,-125.01 387.93 80
8 01/20/2020 10:04:44 -0.04,-128.43 0.40,-130.27 210.53 80
9 01/21/2020 09:48:38 -0.04,-128.42 -0.61,-125.73 306.01 80
10 01/22/2020 22:07:53 0.04,-128.40 -0.55,-131.04 300.84 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2020
SNOs_Map_GOES-15_NPP_20200110.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/09/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service