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: 2/16/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/17/2020 09:42:38 -0.35,-128.38 -1.24,-124.34 460.15 80
2 02/18/2020 22:01:55 0.36,-128.42 0.09,-129.65 140.50 80
3 02/19/2020 21:45:51 0.35,-128.43 1.09,-125.12 377.02 80
4 02/21/2020 10:04:59 -0.36,-128.42 0.09,-130.39 224.91 80
5 02/22/2020 09:48:54 -0.35,-128.43 -0.91,-125.86 292.33 80
6 02/23/2020 22:08:12 0.36,-128.46 -0.24,-131.18 308.91 80
7 02/24/2020 21:52:07 0.36,-128.47 0.76,-126.64 208.34 80
8 02/26/2020 10:13:56 -0.36,-128.46 0.42,-131.92 393.58 80
9 02/27/2020 09:52:31 -0.36,-128.47 -0.59,-127.38 123.27 80
10 02/28/2020 22:14:28 0.36,-128.49 -0.56,-132.70 478.80 80
11 02/29/2020 21:58:24 0.36,-128.50 0.45,-128.17 37.89 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/16/2020
SNOs_Map_GOES-15_NPP_20200217.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/16/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service