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: 11/4/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/04/2019 21:52:36 -0.14,-128.45 0.27,-126.58 212.21 80
2 11/06/2019 10:11:45 0.11,-128.51 0.84,-131.87 382.13 80
3 11/07/2019 09:55:39 0.13,-128.52 -0.15,-127.33 135.34 80
4 11/08/2019 22:14:56 -0.10,-128.48 -1.00,-132.64 474.41 80
5 11/09/2019 21:58:50 -0.11,-128.48 -0.02,-128.11 42.97 80
6 11/12/2019 09:59:12 0.10,-128.54 0.19,-128.84 34.91 80
7 11/13/2019 09:43:08 0.12,-128.54 -0.86,-124.32 481.89 80
8 11/14/2019 22:02:23 -0.09,-128.49 -0.35,-129.62 129.33 80
9 11/15/2019 21:46:17 -0.10,-128.48 0.64,-125.08 386.91 80
10 11/17/2019 10:05:26 0.08,-128.52 0.46,-130.37 209.69 80
11 11/18/2019 09:49:20 0.09,-128.51 -0.53,-125.83 306.07 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2019
SNOs_Map_GOES-15_NPP_20191105.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/04/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service