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: 7/24/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/25/2021 21:56:20 0.12,-127.63 0.01,-128.17 61.70 80
2 07/26/2021 21:40:16 0.11,-127.66 0.99,-123.64 458.58 80
3 07/28/2021 09:59:26 -0.13,-127.83 0.10,-128.93 124.55 80
4 07/29/2021 09:43:21 -0.12,-127.86 -0.88,-124.39 395.62 80
5 07/30/2021 22:02:39 0.14,-127.80 -0.31,-129.70 216.61 80
6 07/31/2021 21:46:35 0.13,-127.83 0.73,-125.17 303.26 80
7 08/02/2021 10:05:45 -0.15,-127.99 0.41,-130.45 280.70 80
8 08/03/2021 09:49:41 -0.14,-128.02 -0.63,-125.93 238.75 80
9 08/04/2021 22:08:58 0.17,-127.95 -0.56,-131.24 374.68 80
10 08/05/2021 21:52:54 0.16,-127.97 0.42,-126.70 144.33 80
11 08/07/2021 10:12:04 -0.19,-128.12 0.66,-131.99 440.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2021
SNOs_Map_GOES-15_NPP_20210725.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/24/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP