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: 11/9/2024
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 11/09/2024 17:34:52 73.03, -92.13 90.13 11/09/2024 17:35:47 73.04, -92.08 90.13 1.99 55
2 11/09/2024 18:25:34 -72.94, 75.39 89.96 11/09/2024 18:25:10 -72.95, 75.39 89.96 0.89 24
3 11/12/2024 04:47:25 73.02, 99.75 90.79 11/12/2024 04:48:03 73.02, 99.76 90.79 0.23 38
4 11/12/2024 05:38:07 -72.92, -92.71 89.31 11/12/2024 05:37:26 -72.92, -92.77 89.31 1.93 41
5 11/14/2024 15:59:59 73.03, -68.42 91.45 11/14/2024 16:00:18 73.00, -68.37 91.42 3.29 19
6 11/14/2024 16:50:41 -72.92, 99.13 88.65 11/14/2024 16:49:41 -72.90, 99.09 88.67 2.79 60
7 11/17/2024 02:21:55 -73.46, -44.83 87.49 11/17/2024 02:23:05 -73.36, -43.44 87.63 45.76 70
8 11/17/2024 03:12:32 73.02, 123.46 92.06 11/17/2024 03:12:31 73.01, 123.54 92.04 2.96 1
9 11/17/2024 04:03:09 -72.65, -68.46 88.32 11/17/2024 04:01:57 -72.74, -69.30 88.21 29.47 72
10 11/19/2024 13:34:20 -73.07, 147.89 87.32 11/19/2024 13:35:22 -73.05, 147.88 87.34 2.12 62
11 11/19/2024 14:25:04 72.98, -44.61 92.60 11/19/2024 14:24:43 72.97, -44.62 92.59 1.62 21
12 11/22/2024 00:46:52 -73.06, -20.22 86.78 11/22/2024 00:47:32 -73.03, -20.25 86.82 3.25 40
13 11/22/2024 01:37:36 72.98, 147.27 93.14 11/22/2024 01:36:53 72.95, 147.26 93.12 3.31 43

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/9/2024
SNOs_Map_NOAA-21_TERRA_20241109.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA