Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/7/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2023 22:33:51 0.00,-136.99 -0.11,-137.57 65.33 80
2 02/08/2023 22:17:45 0.00,-137.00 0.91,-133.04 451.55 80
3 02/10/2023 10:39:31 -0.01,-137.00 0.31,-138.30 148.32 80
4 02/11/2023 10:18:05 -0.00,-137.00 -0.72,-133.76 368.16 80
5 02/12/2023 22:39:59 0.01,-136.99 -0.49,-139.06 237.30 80
6 02/13/2023 22:23:54 0.00,-136.98 0.55,-134.53 278.59 80
7 02/15/2023 10:45:40 -0.01,-136.97 0.61,-139.80 323.01 80
8 02/16/2023 10:26:54 -0.01,-136.95 -0.37,-135.26 192.18 80
9 02/17/2023 22:46:08 0.01,-136.92 -0.83,-140.56 415.14 80
10 02/18/2023 22:30:03 0.01,-136.90 0.22,-136.03 99.80 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/7/2023
SNOs_Map_GOES-18_NOAA-21_20230207.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/07/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21