Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/15/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/15/2023 03:39:54 -0.41, 145.97 -0.35, 146.32 39.53 80
2 08/16/2023 16:04:26 0.42, 144.46 1.21, 140.98 397.54 80
3 08/17/2023 15:43:05 0.40, 143.45 -0.01, 145.46 228.25 80
4 08/19/2023 04:07:47 -0.42, 141.84 -0.80, 140.07 200.84 80
5 08/20/2023 03:46:25 -0.41, 140.82 0.43, 144.55 425.99 80
6 08/21/2023 16:10:58 0.42, 139.30 0.43, 139.21 9.71 80
7 08/23/2023 04:32:59 -0.42, 137.68 -1.29, 133.83 439.05 80
8 08/24/2023 04:11:38 -0.41, 136.66 -0.06, 138.32 188.13 80
9 08/25/2023 16:36:10 0.41, 135.14 0.91, 132.97 246.83 80
10 08/26/2023 16:14:48 0.40, 134.12 -0.32, 137.46 379.87 80
11 08/28/2023 04:39:30 -0.40, 132.50 -0.53, 132.08 49.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2023
SNOs_Map_GOES-15_NPP_20230815.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/15/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP