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: 1/19/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2019 22:08:48 0.06,-127.98 -0.66,-131.20 367.53 80
2 01/20/2019 21:52:42 0.05,-127.94 0.32,-126.66 145.12 80
3 01/22/2019 10:11:50 -0.06,-127.98 0.80,-131.94 450.83 80
4 01/23/2019 09:55:45 -0.05,-127.94 -0.18,-127.40 61.55 80
5 01/25/2019 21:56:15 0.06,-127.74 -0.04,-128.16 48.15 80
6 01/26/2019 21:40:09 0.06,-127.70 0.95,-123.63 464.09 80
7 01/28/2019 09:59:18 -0.06,-127.74 0.18,-128.91 132.26 80
8 01/29/2019 09:43:12 -0.05,-127.70 -0.80,-124.37 379.83 80
9 01/30/2019 22:02:27 0.05,-127.53 -0.40,-129.67 242.67 80
10 01/31/2019 21:46:22 0.05,-127.49 0.59,-125.13 269.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2019
SNOs_Map_GOES-15_NPP_20190119.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/19/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service