Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/4/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/06/2024 20:05:19 72.28,-128.60 94.86 01/06/2024 20:06:27 72.18,-126.53 94.66 71.26 68
2 01/06/2024 20:55:49 -71.57, 40.05 85.92 01/06/2024 20:56:01 -71.56, 40.07 85.93 1.67 12
3 01/06/2024 21:46:33 71.47,-152.45 93.98 01/06/2024 21:45:24 71.44,-152.46 93.96 3.17 69
4 01/09/2024 08:58:59 71.57, 39.26 93.77 01/09/2024 08:59:19 71.59, 39.27 93.79 2.49 20
5 01/09/2024 09:49:41 -71.47,-153.25 86.34 01/09/2024 09:48:44 -71.46,-153.29 86.34 1.89 57
6 01/11/2024 21:02:07 -71.58, 38.46 86.58 01/11/2024 21:02:39 -71.60, 38.42 86.56 2.72 32
7 01/11/2024 21:52:51 71.48,-154.05 93.31 01/11/2024 21:52:02 71.47,-154.13 93.31 3.21 49
8 01/14/2024 09:05:17 71.65, 37.55 93.09 01/14/2024 09:05:55 71.64, 37.62 93.07 2.95 38
9 01/14/2024 09:55:58 -71.50,-154.86 87.08 01/14/2024 09:55:20 -71.52,-154.92 87.05 3.08 38
10 01/16/2024 21:08:25 -71.67, 36.73 87.34 01/16/2024 21:09:14 -71.67, 36.81 87.35 2.95 49
11 01/16/2024 21:59:08 71.52,-155.69 92.50 01/16/2024 21:58:37 71.52,-155.76 92.51 2.49 31

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/4/2024
SNOs_Map_NOAA-20_TERRA_20240104.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/04/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA