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: 11/8/2024
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 11/19/2024 22:52:09 71.65,-168.87 91.30 11/19/2024 22:51:02 71.64,-171.51 91.35 92.36 67
2 11/19/2024 23:43:01 -72.05, -2.29 88.28 11/19/2024 23:41:49 -72.04, -3.47 88.27 40.33 72
3 11/20/2024 00:33:53 72.37, 164.40 92.06 11/20/2024 00:32:45 72.36, 164.42 92.05 1.30 68
4 11/20/2024 01:24:37 -72.35, -28.25 87.96 11/20/2024 01:23:40 -72.35, -28.33 87.96 2.65 57
5 11/20/2024 02:15:23 72.36, 139.04 92.07 11/20/2024 02:14:42 72.37, 138.95 92.08 2.80 41
6 11/20/2024 03:06:08 -72.40, -53.72 87.89 11/20/2024 03:05:36 -72.40, -53.69 87.88 1.18 32
7 11/20/2024 03:56:54 72.41, 113.57 92.13 11/20/2024 03:56:38 72.42, 113.59 92.15 2.00 16
8 11/20/2024 04:47:39 -72.44, -79.18 87.83 11/20/2024 04:47:33 -72.41, -79.16 87.86 3.32 6
9 11/20/2024 05:38:25 72.45, 88.10 92.19 11/20/2024 05:38:35 72.43, 88.12 92.17 2.35 10
10 11/20/2024 06:29:09 -72.44,-104.55 87.82 11/20/2024 06:29:30 -72.42,-104.63 87.84 3.34 21
11 11/20/2024 07:19:55 72.45, 62.74 92.21 11/20/2024 07:20:32 72.44, 62.65 92.20 2.98 37
12 11/20/2024 08:10:40 -72.48,-130.01 87.76 11/20/2024 08:11:26 -72.48,-130.00 87.76 0.66 46
13 11/20/2024 09:01:26 72.49, 37.27 92.27 11/20/2024 09:02:28 72.50, 37.29 92.27 0.88 62
14 11/20/2024 09:52:10 -72.48,-155.38 87.75 11/20/2024 09:53:23 -72.49,-155.47 87.74 3.15 73
15 11/20/2024 10:43:07 73.05, 10.75 92.86 11/20/2024 10:44:15 73.01, 12.90 92.78 70.16 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/8/2024
SNOs_Map_NOAA-21_NOAA-19_20241108.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/08/2024 in txt file.

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