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: 11/4/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/04/2018 09:56:01 0.16,-130.55 -0.52,-127.42 355.53 80
2 11/05/2018 22:15:14 -0.13,-129.42 -0.86,-132.69 372.49 80
3 11/06/2018 21:59:07 -0.14,-128.59 -0.02,-128.12 53.89 80
4 11/07/2018 21:40:18 -0.16,-127.76 0.76,-123.54 480.18 80
5 11/09/2018 09:59:22 0.13,-126.35 0.68,-128.75 274.80 80
6 11/10/2018 09:43:14 0.14,-125.52 -0.16,-124.19 151.93 80
7 11/12/2018 21:43:40 -0.11,-123.57 -0.38,-124.88 148.73 80
8 11/13/2018 21:27:31 -0.12,-122.74 0.40,-120.30 276.92 80
9 11/15/2018 09:46:35 0.09,-121.29 1.04,-125.52 481.45 80
10 11/16/2018 09:27:47 0.10,-120.47 0.19,-120.95 54.95 80
11 11/17/2018 09:11:40 0.11,-119.63 -0.65,-116.38 371.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2018
SNOs_Map_GOES-15_NPP_20181104.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/04/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service