Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/4/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2019 21:45:26 -0.37,-128.31 0.41,-124.93 385.82 80
2 09/06/2019 10:07:15 0.37,-128.30 0.76,-130.20 215.32 80
3 09/07/2019 09:45:50 0.37,-128.29 -0.24,-125.67 298.69 80
4 09/08/2019 22:07:46 -0.36,-128.23 -1.00,-130.97 312.24 80
5 09/09/2019 21:51:43 -0.36,-128.21 0.06,-126.45 202.03 80
6 09/11/2019 10:13:31 0.35,-128.21 1.11,-131.72 399.06 80
7 09/12/2019 09:52:07 0.35,-128.19 0.11,-127.19 114.71 80
8 09/13/2019 22:14:03 -0.34,-128.13 -1.34,-132.49 497.40 80
9 09/14/2019 21:57:59 -0.34,-128.11 -0.34,-127.95 16.98 80
10 09/17/2019 10:01:03 0.34,-128.08 0.46,-128.71 70.83 80
11 09/18/2019 09:39:39 0.34,-128.06 -0.54,-124.18 442.50 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/4/2019
SNOs_Map_GOES-15_NOAA-20_20190905.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/04/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service