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: 12/14/2024
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 -73.83, -69.44 82.85 12/14/2024 03:57:53 -73.69, -66.96 83.09 78.74 67
2 12/14/2024 04:47:17 73.11, 99.51 96.38 12/14/2024 04:47:24 73.09, 99.49 96.36 2.27 7
3 12/14/2024 05:37:59 -72.99, -92.92 83.75 12/14/2024 05:36:46 -73.01, -93.00 83.72 3.16 73
4 12/16/2024 15:08:55 -73.15, 124.00 83.46 12/16/2024 15:10:06 -73.16, 123.91 83.46 3.05 71
5 12/16/2024 15:59:39 73.08, -68.53 96.47 12/16/2024 15:59:27 73.08, -68.57 96.48 1.41 12
6 12/16/2024 16:50:08 -72.30, 100.39 84.36 12/16/2024 16:49:02 -72.31, 97.66 84.24 92.01 66
7 12/19/2024 02:21:18 -73.18, -44.16 83.34 12/19/2024 02:22:08 -73.17, -44.11 83.36 1.86 50
8 12/19/2024 03:12:01 73.06, 123.41 96.53 12/19/2024 03:11:29 73.09, 123.39 96.56 2.91 32
9 12/21/2024 13:33:40 -73.17, 147.77 83.32 12/21/2024 13:34:10 -73.15, 147.80 83.35 2.36 30
10 12/21/2024 14:24:23 73.05, -44.67 96.55 12/21/2024 14:23:31 73.06, -44.72 96.57 1.72 52
11 12/23/2024 23:55:32 73.89, 170.70 97.45 12/23/2024 23:56:38 73.78, 173.38 97.22 83.87 66
12 12/24/2024 00:46:01 -73.12, -20.22 83.39 12/24/2024 00:46:11 -73.14, -20.26 83.37 3.13 10
13 12/24/2024 01:36:45 73.05, 147.24 96.54 12/24/2024 01:35:32 73.04, 147.21 96.54 1.62 73
14 12/26/2024 11:07:40 73.20, 4.19 96.64 12/26/2024 11:08:49 73.20, 4.14 96.63 1.54 69
15 12/26/2024 11:58:23 -73.13, 171.67 83.45 12/26/2024 11:58:11 -73.15, 171.72 83.42 3.27 12

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2024
SNOs_Map_NOAA-21_TERRA_20241214.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/14/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA