Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 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 (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/19/2024 06:27:37 -71.75,-103.09 98.16 10/19/2024 06:26:31 -71.75,-105.90 98.10 97.67 66
2 10/19/2024 07:18:31 72.15, 63.47 82.27 10/19/2024 07:17:20 72.09, 62.05 82.25 48.78 71
3 10/19/2024 08:09:21 -72.47,-129.86 97.39 10/19/2024 08:08:14 -72.47,-129.94 97.38 2.65 67
4 10/19/2024 09:00:08 72.51, 37.37 82.67 10/19/2024 08:59:09 72.51, 37.42 82.67 1.65 59
5 10/19/2024 09:50:52 -72.53,-155.34 97.31 10/19/2024 09:50:10 -72.54,-155.28 97.30 2.29 42
6 10/19/2024 10:41:38 72.52, 11.99 82.70 10/19/2024 10:41:06 72.53, 11.97 82.72 1.77 32
7 10/19/2024 11:32:22 -72.53, 179.27 97.28 10/19/2024 11:32:07 -72.55, 179.27 97.25 2.29 15
8 10/19/2024 12:23:09 72.57, -13.50 82.78 10/19/2024 12:23:03 72.55, -13.48 82.76 2.71 6
9 10/19/2024 13:13:53 -72.59, 153.78 97.19 10/19/2024 13:14:04 -72.57, 153.81 97.21 2.30 11
10 10/19/2024 14:04:39 72.58, -38.88 82.81 10/19/2024 14:05:00 72.57, -38.93 82.80 1.92 21
11 10/19/2024 14:55:23 -72.59, 128.40 97.16 10/19/2024 14:56:01 -72.59, 128.36 97.17 1.43 38
12 10/19/2024 15:46:10 72.63, -64.37 82.90 10/19/2024 15:46:56 72.63, -64.27 82.89 3.38 46
13 10/19/2024 16:36:53 -72.60, 103.01 97.13 10/19/2024 16:37:58 -72.60, 102.91 97.13 3.46 65
14 10/19/2024 17:27:40 72.64, -89.76 82.93 10/19/2024 17:28:53 72.65, -89.72 82.93 1.82 73
15 10/19/2024 18:18:36 -73.26, 76.23 96.41 10/19/2024 18:19:43 -73.22, 78.78 96.51 81.91 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/12/2024
SNOs_Map_NOAA-21_NOAA-19_20241012.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19