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: 3/15/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/15/2023 21:45:26 -0.14,-127.63 0.46,-124.95 305.28 80
2 03/17/2023 10:07:15 0.14,-127.53 0.76,-130.21 305.92 80
3 03/18/2023 09:51:11 0.15,-127.50 -0.24,-125.68 206.27 80
4 03/19/2023 22:10:30 -0.15,-127.48 -0.95,-130.99 400.29 80
5 03/20/2023 21:51:46 -0.15,-127.44 0.06,-126.46 111.78 80
6 03/22/2023 10:13:36 0.15,-127.34 1.14,-131.72 499.78 80
7 03/23/2023 09:57:32 0.15,-127.30 0.13,-127.19 12.33 80
8 03/25/2023 21:58:07 -0.15,-127.24 -0.29,-127.97 82.69 80
9 03/26/2023 21:42:02 -0.15,-127.20 0.67,-123.43 428.97 80
10 03/28/2023 10:01:12 0.15,-127.09 0.51,-128.70 183.66 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2023
SNOs_Map_GOES-15_NPP_20230315.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/15/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP