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: 7/27/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2023 14:26:51 -0.37, 163.61 -0.50, 164.30 78.06 80
2 07/30/2023 02:51:34 0.41, 162.06 -0.28, 158.90 360.16 80
3 07/31/2023 02:30:12 0.39, 161.07 0.92, 163.39 264.47 80
4 08/01/2023 14:54:46 -0.42, 159.56 -0.07, 158.04 172.90 80
5 08/02/2023 14:33:24 -0.40, 158.57 -1.27, 162.53 451.54 80
6 08/04/2023 02:55:27 0.42, 157.02 0.44, 157.14 13.82 80
7 08/05/2023 15:20:00 -0.45, 155.50 0.41, 151.80 422.24 80
8 08/06/2023 14:58:38 -0.43, 154.50 -0.80, 156.29 202.70 80
9 08/08/2023 03:23:21 0.45, 152.95 -0.02, 150.90 234.71 80
10 08/09/2023 03:01:59 0.43, 151.95 1.19, 155.38 390.63 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/27/2023
SNOs_Map_GOES-15_NOAA-20_20230727.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/27/2023 in txt file.

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