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: 11/12/2024
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 11/12/2024 04:47:26 73.04, 99.70 90.82 11/12/2024 04:48:03 73.03, 99.79 90.80 3.05 37
2 11/12/2024 05:38:08 -72.94, -92.77 89.28 11/12/2024 05:37:26 -72.93, -92.75 89.29 1.69 42
3 11/14/2024 15:59:59 72.99, -68.34 91.41 11/14/2024 16:00:19 72.98, -68.41 91.40 2.35 20
4 11/14/2024 16:50:42 -72.94, 99.09 88.64 11/14/2024 16:49:41 -72.93, 99.15 88.65 2.03 61
5 11/17/2024 02:21:56 -73.46, -44.82 87.49 11/17/2024 02:23:06 -73.36, -43.42 87.63 45.76 70
6 11/17/2024 03:12:33 73.01, 123.47 92.05 11/17/2024 03:12:32 73.02, 123.57 92.06 3.17 1
7 11/17/2024 04:03:10 -72.65, -68.45 88.32 11/17/2024 04:01:58 -72.75, -69.29 88.20 29.65 72
8 11/19/2024 13:34:20 -73.05, 147.94 87.34 11/19/2024 13:35:23 -73.06, 147.89 87.34 2.55 63
9 11/19/2024 14:25:05 73.00, -44.66 92.63 11/19/2024 14:24:44 72.98, -44.60 92.60 3.20 21
10 11/22/2024 00:46:53 -73.05, -20.22 86.79 11/22/2024 00:47:34 -73.05, -20.21 86.80 0.05 41
11 11/22/2024 01:37:37 72.97, 147.28 93.13 11/22/2024 01:36:55 72.97, 147.30 93.14 0.96 42
12 11/24/2024 11:59:25 -73.03, 171.69 86.30 11/24/2024 11:59:44 -73.03, 171.65 86.31 1.39 19
13 11/24/2024 12:50:09 72.95, -20.83 93.63 11/24/2024 12:49:05 72.95, -20.83 93.62 0.81 64

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/12/2024
SNOs_Map_NOAA-21_TERRA_20241112.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA