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: 8/16/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/16/2021 09:55:57 -0.22,-128.25 -0.34,-127.58 75.78 80
2 08/18/2021 21:56:28 0.23,-128.18 0.19,-128.35 20.34 80
3 08/19/2021 21:40:24 0.23,-128.18 1.22,-123.83 497.04 80
4 08/21/2021 09:59:32 -0.25,-128.29 -0.09,-129.11 92.39 80
5 08/22/2021 09:43:27 -0.24,-128.30 -1.06,-124.57 425.25 80
6 08/23/2021 22:02:43 0.26,-128.22 -0.12,-129.87 188.31 80
7 08/24/2021 21:46:39 0.25,-128.23 0.91,-125.35 329.13 80
8 08/26/2021 10:05:47 -0.27,-128.33 0.22,-130.63 260.70 80
9 08/27/2021 09:49:41 -0.26,-128.34 -0.75,-126.09 256.75 80
10 08/28/2021 22:08:58 0.28,-128.26 -0.42,-131.39 356.95 80
11 08/29/2021 21:52:53 0.27,-128.26 0.61,-126.87 159.83 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/16/2021
SNOs_Map_GOES-15_NOAA-20_20210816.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/16/2021 in txt file.

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