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: 10/12/2024
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 10/13/2024 14:17:39 73.60, -44.31 81.71 10/13/2024 14:18:44 73.50, -41.48 81.53 89.88 65
2 10/13/2024 15:08:06 -72.77, 124.84 99.16 10/13/2024 15:08:20 -72.78, 124.76 99.15 2.69 14
3 10/13/2024 15:58:51 72.70, -67.70 80.79 10/13/2024 15:57:40 72.70, -67.72 80.79 0.84 71
4 10/16/2024 02:20:33 -72.79, -43.30 98.23 10/16/2024 02:20:51 -72.82, -43.33 98.20 3.26 18
5 10/16/2024 03:11:18 72.73, 124.15 81.72 10/16/2024 03:10:11 72.74, 124.19 81.74 1.99 67
6 10/18/2024 13:33:00 -72.84, 148.49 97.28 10/18/2024 13:33:20 -72.85, 148.57 97.28 2.48 20
7 10/18/2024 14:23:44 72.73, -43.96 82.62 10/18/2024 14:22:41 72.71, -44.02 82.61 2.76 63
8 10/21/2024 00:45:26 -72.87, -19.67 96.37 10/21/2024 00:45:47 -72.87, -19.56 96.38 3.59 21
9 10/21/2024 01:36:09 72.77, 147.87 83.54 10/21/2024 01:35:06 72.78, 147.95 83.55 3.07 63
10 10/23/2024 11:57:49 -72.83, 172.32 95.54 10/23/2024 11:58:11 -72.86, 172.29 95.52 3.37 22
11 10/23/2024 12:48:34 72.78, -20.25 84.42 10/23/2024 12:47:31 72.78, -20.20 84.42 1.90 63
12 10/25/2024 23:10:14 -72.88, 4.14 94.65 10/25/2024 23:10:34 -72.85, 4.12 94.69 3.39 20
13 10/26/2024 00:00:58 72.78, 171.66 85.26 10/25/2024 23:59:54 72.76, 171.64 85.25 1.78 64

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/12/2024
SNOs_Map_NOAA-21_TERRA_20241012.jpg

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

Historial Predications of SNOs between NOAA-21 and TERRA