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: 12/10/2024
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 12/11/2024 17:34:55 73.13, -92.44 96.23 12/11/2024 17:35:20 73.12, -92.38 96.22 2.19 25
2 12/11/2024 18:25:37 -73.01, 75.13 83.90 12/11/2024 18:24:42 -73.04, 75.12 83.86 3.26 55
3 12/14/2024 03:56:46 -73.81, -69.41 82.87 12/14/2024 03:57:53 -73.68, -66.96 83.09 77.70 67
4 12/14/2024 04:47:17 73.10, 99.53 96.37 12/14/2024 04:47:24 73.08, 99.48 96.35 2.55 7
5 12/14/2024 05:37:59 -72.98, -92.90 83.76 12/14/2024 05:36:46 -73.00, -93.00 83.72 4.50 73
6 12/16/2024 15:08:56 -73.20, 123.90 83.40 12/16/2024 15:10:05 -73.18, 123.96 83.44 2.96 69
7 12/16/2024 15:59:39 73.08, -68.53 96.48 12/16/2024 15:59:26 73.09, -68.54 96.49 1.34 13
8 12/16/2024 16:50:07 -72.25, 100.49 84.41 12/16/2024 16:49:01 -72.33, 97.70 84.22 94.72 66
9 12/19/2024 02:21:17 -73.14, -44.07 83.39 12/19/2024 02:22:07 -73.15, -44.15 83.39 2.46 50
10 12/19/2024 03:12:01 73.08, 123.38 96.55 12/19/2024 03:11:28 73.05, 123.34 96.53 2.80 33
11 12/21/2024 13:33:39 -73.15, 147.81 83.34 12/21/2024 13:34:07 -73.17, 147.86 83.33 2.80 28
12 12/21/2024 14:24:23 73.09, -44.74 96.59 12/21/2024 14:23:28 73.07, -44.67 96.58 2.68 55
13 12/23/2024 23:55:29 73.80, 170.93 97.35 12/23/2024 23:56:36 73.67, 173.17 97.12 71.30 67
14 12/24/2024 00:45:59 -73.12, -20.22 83.39 12/24/2024 00:46:06 -73.15, -20.24 83.37 2.66 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2024
SNOs_Map_NOAA-21_TERRA_20241210.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/10/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA