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: 5/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2023 23:19:29 -0.07,-150.91 0.43,-148.80 240.72 80
2 05/23/2023 11:44:00 0.04,-151.59 0.58,-154.10 285.57 80
3 05/24/2023 11:22:36 0.06,-152.03 -0.51,-149.59 278.80 80
4 05/25/2023 23:44:34 -0.03,-152.68 -0.55,-154.91 255.35 80
5 05/26/2023 23:25:51 -0.06,-153.11 0.55,-150.40 308.87 80
6 05/28/2023 11:50:21 0.02,-153.79 0.46,-155.70 218.17 80
7 05/29/2023 11:28:58 0.05,-154.21 -0.64,-151.18 345.65 80
8 05/30/2023 23:50:56 -0.01,-154.85 -0.41,-156.51 189.66 80
9 05/31/2023 23:34:53 -0.03,-155.28 0.69,-152.00 373.72 80
10 06/02/2023 11:56:43 -0.01,-155.94 0.30,-157.30 154.98 80
11 06/03/2023 11:35:19 0.02,-156.36 -0.80,-152.79 407.59 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_GOES-15_NOAA-20_20230521.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/21/2023 in txt file.

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