Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2023 20:09:02 0.00,-104.68 0.80,-101.22 395.07 80
2 10/20/2023 08:30:48 0.00,-104.70 0.42,-106.47 202.90 80
3 10/21/2023 08:09:22 0.00,-104.69 -0.61,-101.94 313.14 80
4 10/22/2023 20:31:18 0.00,-104.65 -0.55,-107.24 294.76 80
5 10/23/2023 20:15:11 0.00,-104.65 0.43,-102.70 221.67 80
6 10/25/2023 08:36:57 -0.00,-104.67 0.72,-107.97 375.57 80
7 10/26/2023 08:15:31 -0.00,-104.67 -0.26,-103.43 140.92 80
8 10/27/2023 20:37:25 -0.00,-104.63 -0.94,-108.72 466.59 80
9 10/28/2023 20:21:20 -0.00,-104.63 0.11,-104.19 50.24 80
10 10/31/2023 08:24:19 0.02,-104.65 0.10,-104.91 29.71 80
11 11/01/2023 08:02:53 0.02,-104.65 -0.95,-100.38 486.92 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/18/2023
SNOs_Map_GOES-17_NOAA-21_20231018.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/18/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21