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: 11/13/2024
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 11/14/2024 16:00:00 73.03, -68.41 91.45 11/14/2024 16:00:19 73.01, -68.35 91.43 2.38 19
2 11/14/2024 16:50:42 -72.92, 99.12 88.65 11/14/2024 16:49:42 -72.90, 99.10 88.67 2.22 60
3 11/17/2024 02:21:56 -73.48, -44.88 87.47 11/17/2024 02:23:06 -73.37, -43.42 87.62 48.15 70
4 11/17/2024 03:12:32 72.98, 123.53 92.02 11/17/2024 03:12:33 72.97, 123.47 92.01 2.34 1
5 11/17/2024 04:03:10 -72.67, -68.51 88.30 11/17/2024 04:01:58 -72.75, -69.28 88.20 27.14 72
6 11/19/2024 13:34:21 -73.05, 147.93 87.34 11/19/2024 13:35:25 -73.05, 147.86 87.34 2.09 64
7 11/19/2024 14:25:05 72.96, -44.57 92.58 11/19/2024 14:24:46 72.97, -44.62 92.59 2.49 19
8 11/22/2024 00:46:54 -73.04, -20.19 86.81 11/22/2024 00:47:37 -73.04, -20.25 86.80 1.98 43
9 11/22/2024 01:37:38 72.95, 147.31 93.12 11/22/2024 01:36:58 72.97, 147.27 93.13 2.10 40
10 11/24/2024 11:59:27 -73.04, 171.67 86.29 11/24/2024 11:59:48 -73.03, 171.63 86.31 1.88 21
11 11/24/2024 12:50:11 72.96, -20.85 93.63 11/24/2024 12:49:09 72.95, -20.85 93.63 1.19 62
12 11/26/2024 22:21:22 73.39,-164.56 94.55 11/26/2024 22:22:32 73.28,-163.62 94.40 32.47 70
13 11/26/2024 23:11:59 -73.01, 3.59 85.86 11/26/2024 23:11:58 -73.00, 3.50 85.87 3.30 1

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/13/2024
SNOs_Map_NOAA-21_TERRA_20241113.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/13/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA