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: 3/2/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2019 22:04:54 -0.00,-128.35 -0.30,-129.63 147.18 80
2 03/04/2019 21:43:29 -0.00,-128.35 0.75,-125.11 369.92 80
3 03/06/2019 10:05:15 0.00,-128.40 0.46,-130.37 224.40 80
4 03/07/2019 09:46:31 0.00,-128.41 -0.60,-125.85 292.55 80
5 03/08/2019 22:11:06 -0.00,-128.36 -0.60,-131.14 316.57 80
6 03/09/2019 21:49:41 0.00,-128.36 0.40,-126.61 200.01 80
7 03/11/2019 10:11:28 0.00,-128.40 0.75,-131.88 395.31 80
8 03/12/2019 09:55:23 -0.00,-128.40 -0.25,-127.34 120.92 80
9 03/13/2019 22:17:18 -0.00,-128.34 -0.95,-132.64 489.35 80
10 03/14/2019 21:55:53 -0.00,-128.33 0.05,-128.10 26.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2019
SNOs_Map_GOES-15_NPP_20190303.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/02/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service