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: 12/9/2024
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 12/09/2024 06:22:33 73.14, 75.65 96.02 12/09/2024 06:23:16 73.15, 75.74 96.02 3.30 43
2 12/09/2024 07:13:15 -73.02,-116.78 84.11 12/09/2024 07:12:39 -73.01,-116.87 84.11 2.84 36
3 12/11/2024 17:34:54 73.09, -92.36 96.19 12/11/2024 17:35:20 73.11, -92.40 96.20 2.41 26
4 12/11/2024 18:25:37 -73.02, 75.11 83.89 12/11/2024 18:24:42 -73.03, 75.10 83.87 0.82 55
5 12/14/2024 03:56:46 -73.83, -69.44 82.85 12/14/2024 03:57:52 -73.73, -66.87 83.05 80.61 66
6 12/14/2024 04:47:17 73.11, 99.50 96.38 12/14/2024 04:47:23 73.12, 99.57 96.39 2.50 6
7 12/14/2024 05:37:59 -72.99, -92.92 83.75 12/14/2024 05:36:46 -72.99, -93.02 83.73 3.22 73
8 12/16/2024 15:08:55 -73.16, 123.99 83.45 12/16/2024 15:10:05 -73.17, 123.94 83.45 1.78 70
9 12/16/2024 15:59:39 73.09, -68.56 96.49 12/16/2024 15:59:26 73.08, -68.56 96.48 1.07 13
10 12/16/2024 16:50:07 -72.26, 100.47 84.40 12/16/2024 16:49:01 -72.32, 97.69 84.23 94.25 66
11 12/19/2024 02:21:17 -73.15, -44.10 83.37 12/19/2024 02:22:07 -73.14, -44.16 83.39 2.47 50
12 12/19/2024 03:12:01 73.09, 123.35 96.56 12/19/2024 03:11:27 73.10, 123.43 96.58 2.71 34
13 12/21/2024 13:33:39 -73.16, 147.79 83.33 12/21/2024 13:34:07 -73.17, 147.85 83.34 1.98 28
14 12/21/2024 14:24:22 73.05, -44.65 96.55 12/21/2024 14:23:28 73.07, -44.68 96.58 2.06 54

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2024
SNOs_Map_NOAA-21_TERRA_20241209.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA