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: 2/15/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2020 09:58:42 -0.36,-128.37 -0.24,-128.87 57.18 80
2 02/17/2020 09:42:38 -0.35,-128.39 -1.24,-124.34 460.62 80
3 02/18/2020 22:01:55 0.36,-128.42 0.09,-129.65 140.07 80
4 02/19/2020 21:45:51 0.35,-128.44 1.09,-125.12 377.60 80
5 02/21/2020 10:04:59 -0.36,-128.43 0.09,-130.39 223.84 80
6 02/22/2020 09:48:54 -0.35,-128.44 -0.91,-125.86 293.56 80
7 02/23/2020 22:08:12 0.36,-128.47 -0.24,-131.18 307.75 80
8 02/24/2020 21:52:07 0.36,-128.48 0.76,-126.64 209.65 80
9 02/26/2020 10:13:55 -0.36,-128.48 0.42,-131.91 391.75 80
10 02/27/2020 09:52:31 -0.36,-128.49 -0.58,-127.38 125.25 80
11 02/28/2020 22:14:28 0.36,-128.51 -0.56,-132.70 476.90 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2020
SNOs_Map_GOES-15_NPP_20200215.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/15/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service