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: 1/19/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2021 10:14:04 0.30,-127.93 1.18,-131.81 441.97 80
2 01/20/2021 09:52:40 0.28,-127.91 0.16,-127.28 71.41 80
3 01/22/2021 21:58:31 -0.31,-127.89 -0.33,-128.05 17.72 80
4 01/23/2021 21:37:07 -0.29,-127.86 0.69,-123.52 495.19 80
5 01/25/2021 10:01:33 0.33,-127.76 0.57,-128.76 114.58 80
6 01/26/2021 09:40:09 0.31,-127.73 -0.46,-124.23 397.92 80
7 01/27/2021 22:04:45 -0.36,-127.72 -0.73,-129.54 205.77 80
8 01/28/2021 21:43:21 -0.34,-127.69 0.29,-125.01 306.43 80
9 01/30/2021 10:07:47 0.37,-127.58 0.96,-130.26 304.51 80
10 01/31/2021 09:46:22 0.35,-127.54 -0.06,-125.73 207.41 80
11 02/01/2021 22:10:58 -0.39,-127.53 -1.18,-131.01 397.11 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/19/2021
SNOs_Map_GOES-15_NOAA-20_20210119.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/19/2021 in txt file.

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