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: 6/18/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2019 21:58:51 0.05,-128.21 0.04,-128.13 9.06 80
2 06/21/2019 09:59:16 -0.06,-128.15 0.08,-128.88 82.72 80
3 06/22/2019 09:43:11 -0.05,-128.13 -0.92,-124.35 431.06 80
4 06/23/2019 22:02:27 0.07,-128.09 -0.30,-129.65 178.36 80
5 06/24/2019 21:46:23 0.06,-128.06 0.71,-125.12 335.59 80
6 06/26/2019 10:05:32 -0.08,-128.03 0.42,-130.40 269.76 80
7 06/27/2019 09:49:27 -0.07,-128.00 -0.53,-125.85 243.53 80
8 06/28/2019 22:08:44 0.10,-127.94 -0.63,-131.16 367.67 80
9 06/29/2019 21:52:40 0.09,-127.91 0.38,-126.63 145.45 80
10 07/01/2019 10:11:48 -0.12,-127.87 0.80,-131.90 460.53 80
11 07/02/2019 09:55:43 -0.11,-127.83 -0.20,-127.37 51.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2019
SNOs_Map_GOES-15_NPP_20190619.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/18/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service