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: 9/15/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2023 05:40:13 -0.37, 113.75 0.13, 116.09 266.38 80
2 09/16/2023 18:04:45 0.36, 112.20 0.68, 110.75 165.29 80
3 09/17/2023 17:43:22 0.37, 111.16 -0.52, 115.24 464.30 80
4 09/19/2023 06:05:24 -0.36, 109.50 -0.29, 109.85 39.19 80
5 09/20/2023 18:29:56 0.34, 107.93 1.10, 104.50 390.77 80
6 09/21/2023 18:08:34 0.35, 106.89 -0.10, 108.99 239.15 80
7 09/23/2023 06:33:15 -0.33, 105.24 -0.68, 103.60 186.54 80
8 09/24/2023 06:11:52 -0.34, 104.19 0.53, 108.09 444.67 80
9 09/25/2023 18:33:45 0.33, 102.61 0.28, 102.75 15.59 80
10 09/27/2023 06:58:25 -0.30, 100.96 -1.12, 97.37 409.90 80
11 09/28/2023 06:37:02 -0.32, 99.90 0.10, 101.86 222.52 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_GOES-15_NPP_20230915.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/15/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP