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: 10/31/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/02/2018 10:30:57 0.15,-132.19 1.10,-136.57 499.41 80
2 11/03/2018 10:12:08 0.16,-131.37 0.32,-131.99 71.76 80
3 11/04/2018 09:56:01 0.17,-130.55 -0.51,-127.42 355.68 80
4 11/05/2018 22:15:14 -0.13,-129.42 -0.87,-132.69 372.48 80
5 11/06/2018 21:59:07 -0.14,-128.59 -0.03,-128.12 53.93 80
6 11/07/2018 21:40:19 -0.16,-127.76 0.81,-123.55 480.31 80
7 11/09/2018 09:59:21 0.13,-126.35 0.69,-128.75 274.41 80
8 11/10/2018 09:43:14 0.14,-125.52 -0.15,-124.19 152.36 80
9 11/12/2018 21:43:40 -0.11,-123.58 -0.38,-124.88 148.40 80
10 11/13/2018 21:27:31 -0.12,-122.74 0.41,-120.30 277.30 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2018
SNOs_Map_GOES-15_NPP_20181101.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/31/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service