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: 12/16/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/16/2021 10:04:40 -0.02,-127.70 0.58,-130.26 293.07 80
2 12/17/2021 09:48:35 -0.01,-127.66 -0.44,-125.73 219.69 80
3 12/18/2021 22:07:50 0.03,-127.60 -0.72,-131.03 390.48 80
4 12/19/2021 21:51:44 0.01,-127.56 0.24,-126.48 122.08 80
5 12/21/2021 10:10:50 -0.03,-127.48 0.94,-131.74 486.19 80
6 12/22/2021 09:54:45 -0.02,-127.44 -0.08,-127.21 25.81 80
7 12/24/2021 21:55:13 0.03,-127.32 -0.12,-127.96 73.66 80
8 12/25/2021 21:39:08 0.02,-127.27 0.90,-123.43 438.25 80
9 12/27/2021 09:58:14 -0.04,-127.19 0.27,-128.69 170.61 80
10 12/28/2021 09:42:08 -0.03,-127.14 -0.69,-124.14 340.83 80
11 12/29/2021 22:01:23 0.04,-127.06 -0.46,-129.45 271.86 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/16/2021
SNOs_Map_GOES-15_NOAA-20_20211216.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/16/2021 in txt file.

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