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: 10/21/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2023 22:32:07 0.00,-137.00 -0.12,-137.52 58.72 80
2 10/22/2023 22:16:05 0.00,-137.00 0.91,-133.00 456.32 80
3 10/24/2023 10:35:15 -0.00,-137.00 0.27,-138.28 145.43 80
4 10/25/2023 10:19:12 -0.00,-136.99 -0.70,-133.75 369.52 80
5 10/26/2023 22:38:31 0.00,-136.97 -0.48,-139.06 238.38 80
6 10/27/2023 22:22:29 0.00,-136.97 0.56,-134.55 276.38 80
7 10/29/2023 10:41:38 0.00,-136.96 0.67,-139.81 326.06 80
8 10/30/2023 10:25:35 0.00,-136.95 -0.38,-135.30 188.29 80
9 10/31/2023 22:44:54 -0.01,-136.92 -0.85,-140.60 420.69 80
10 11/01/2023 22:28:50 -0.02,-136.90 0.14,-136.07 93.57 80
11 11/04/2023 10:29:18 -0.00,-136.86 -0.03,-136.84 3.83 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/21/2023
SNOs_Map_GOES-18_NOAA-21_20231022.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/21/2023 in txt file.

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