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: 12/20/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2019 09:58:42 -0.03,-128.09 0.15,-128.79 80.76 80
2 12/23/2019 09:42:39 -0.02,-128.12 -0.89,-124.27 438.81 80
3 12/24/2019 22:01:56 0.03,-128.12 -0.32,-129.57 165.84 80
4 12/25/2019 21:45:53 0.02,-128.15 0.71,-125.05 353.33 80
5 12/27/2019 10:05:02 -0.03,-128.22 0.44,-130.32 239.76 80
6 12/28/2019 09:48:58 -0.02,-128.24 -0.60,-125.80 279.27 80
7 12/29/2019 22:08:16 0.04,-128.25 -0.61,-131.10 325.75 80
8 12/30/2019 21:52:12 0.03,-128.27 0.43,-126.58 193.03 80
9 01/01/2020 10:11:22 -0.04,-128.34 0.72,-131.86 400.70 80
10 01/02/2020 09:55:17 -0.04,-128.36 -0.25,-127.32 118.05 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/20/2019
SNOs_Map_GOES-15_NOAA-20_20191221.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service