Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/12/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/14/2024 03:56:46 -73.79, -69.37 82.89 12/14/2024 03:57:53 -73.72, -66.89 83.06 77.60 67
2 12/14/2024 04:47:18 73.13, 99.47 96.40 12/14/2024 04:47:24 73.12, 99.56 96.39 3.12 6
3 12/14/2024 05:38:00 -73.01, -92.96 83.73 12/14/2024 05:36:47 -72.99, -93.03 83.74 3.01 73
4 12/16/2024 15:08:56 -73.17, 123.96 83.44 12/16/2024 15:10:06 -73.19, 123.98 83.43 2.66 70
5 12/16/2024 15:59:40 73.10, -68.58 96.50 12/16/2024 15:59:27 73.11, -68.51 96.51 2.44 13
6 12/16/2024 16:50:08 -72.27, 100.45 84.39 12/16/2024 16:49:02 -72.35, 97.73 84.21 92.34 66
7 12/19/2024 02:21:17 -73.15, -44.10 83.38 12/19/2024 02:22:08 -73.15, -44.15 83.38 1.71 51
8 12/19/2024 03:12:01 73.08, 123.36 96.56 12/19/2024 03:11:29 73.06, 123.34 96.54 2.53 32
9 12/21/2024 13:33:39 -73.14, 147.82 83.35 12/21/2024 13:34:10 -73.12, 147.75 83.38 3.33 31
10 12/21/2024 14:24:23 73.08, -44.72 96.58 12/21/2024 14:23:30 73.08, -44.67 96.59 1.66 53
11 12/23/2024 23:55:31 73.87, 170.75 97.43 12/23/2024 23:56:37 73.79, 173.41 97.24 83.00 66
12 12/24/2024 00:46:01 -73.15, -20.28 83.36 12/24/2024 00:46:10 -73.16, -20.22 83.35 2.45 9

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/12/2024
SNOs_Map_NOAA-21_TERRA_20241212.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA