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: 10/29/2024
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 11/03/2024 23:41:39 -71.80, -1.64 92.84 11/03/2024 23:40:31 -71.77, -4.00 92.82 82.09 68
2 11/04/2024 00:32:35 72.31, 164.70 87.70 11/04/2024 00:31:21 72.27, 164.24 87.68 15.85 74
3 11/04/2024 01:23:21 -72.42, -28.21 92.18 11/04/2024 01:22:16 -72.39, -28.25 92.20 3.26 65
4 11/04/2024 02:14:07 72.42, 139.11 87.83 11/04/2024 02:13:15 72.44, 139.10 87.86 2.14 52
5 11/04/2024 03:04:51 -72.43, -53.59 92.15 11/04/2024 03:04:12 -72.46, -53.60 92.12 3.33 39
6 11/04/2024 03:55:38 72.48, 113.61 87.92 11/04/2024 03:55:12 72.45, 113.64 87.89 2.91 26
7 11/04/2024 04:46:22 -72.49, -79.09 92.07 11/04/2024 04:46:09 -72.47, -79.06 92.08 1.85 13
8 11/04/2024 05:37:08 72.48, 88.23 87.95 11/04/2024 05:37:09 72.47, 88.19 87.93 2.36 1
9 11/04/2024 06:27:52 -72.49,-104.47 92.04 11/04/2024 06:28:06 -72.48,-104.51 92.05 1.63 14
10 11/04/2024 07:18:39 72.54, 62.73 88.03 11/04/2024 07:19:05 72.53, 62.83 88.01 3.64 26
11 11/04/2024 08:09:23 -72.55,-129.97 91.96 11/04/2024 08:10:02 -72.55,-129.87 91.97 3.29 39
12 11/04/2024 09:00:09 72.55, 37.34 88.06 11/04/2024 09:01:02 72.55, 37.38 88.05 1.27 53
13 11/04/2024 09:50:53 -72.56,-155.35 91.93 11/04/2024 09:51:59 -72.56,-155.33 91.93 1.09 66
14 11/04/2024 10:41:43 72.76, 11.54 88.30 11/04/2024 10:42:55 72.76, 12.35 88.28 26.88 72
15 11/04/2024 11:32:37 -73.27, 177.75 91.16 11/04/2024 11:33:43 -73.22,-179.35 91.26 92.87 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/29/2024
SNOs_Map_NOAA-21_NOAA-19_20241029.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/29/2024 in txt file.

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