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: 8/16/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/17/2019 09:42:30 -0.32,-128.45 -1.22,-124.31 471.98 80
2 08/18/2019 22:01:46 0.34,-128.43 0.08,-129.62 135.05 80
3 08/19/2019 21:45:41 0.33,-128.43 1.09,-125.08 382.03 80
4 08/21/2019 10:04:47 -0.34,-128.46 0.10,-130.35 215.41 80
5 08/22/2019 09:48:43 -0.34,-128.46 -0.96,-125.82 301.08 80
6 08/23/2019 22:07:58 0.35,-128.42 -0.24,-131.12 307.51 80
7 08/24/2019 21:51:53 0.35,-128.42 0.77,-126.59 208.58 80
8 08/26/2019 10:10:59 -0.37,-128.43 0.42,-131.85 389.98 80
9 08/27/2019 09:54:54 -0.37,-128.42 -0.64,-127.33 125.48 80
10 08/28/2019 22:14:10 0.38,-128.37 -0.55,-132.63 484.78 80
11 08/29/2019 21:58:04 0.38,-128.36 0.46,-128.09 30.65 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/16/2019
SNOs_Map_GOES-15_NOAA-20_20190817.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service