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: 1/21/2024
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 01/31/2024 20:10:24 -73.42, 47.39 88.91 01/31/2024 20:09:15 -73.38, 45.36 88.78 64.74 69
2 01/31/2024 21:01:17 73.77,-146.12 91.49 01/31/2024 21:00:03 73.72,-146.55 91.49 14.50 74
3 01/31/2024 21:52:02 -73.82, 21.07 88.47 01/31/2024 21:51:04 -73.84, 20.99 88.43 3.35 58
4 01/31/2024 22:42:48 73.83,-171.64 91.53 01/31/2024 22:41:59 73.84,-171.75 91.56 3.48 49
5 01/31/2024 23:33:33 -73.88, -4.44 88.43 01/31/2024 23:33:02 -73.86, -4.45 88.43 1.96 31
6 02/01/2024 00:24:19 73.89, 162.85 91.58 02/01/2024 00:23:57 73.86, 162.81 91.56 3.48 22
7 02/01/2024 01:15:03 -73.89, -29.84 88.44 02/01/2024 01:15:00 -73.88, -29.89 88.44 1.66 3
8 02/01/2024 02:05:49 73.90, 137.45 91.57 02/01/2024 02:05:55 73.88, 137.38 91.56 3.06 6
9 02/01/2024 02:56:33 -73.90, -55.23 88.44 02/01/2024 02:56:58 -73.90, -55.33 88.44 2.89 25
10 02/01/2024 03:47:19 73.91, 112.05 91.56 02/01/2024 03:47:53 73.90, 111.94 91.55 3.64 34
11 02/01/2024 04:38:03 -73.96, -80.75 88.40 02/01/2024 04:38:54 -73.97, -80.64 88.41 3.70 51
12 02/01/2024 05:28:49 73.96, 86.54 91.61 02/01/2024 05:29:49 73.97, 86.62 91.59 2.72 60
13 02/01/2024 06:19:37 -74.16,-106.63 88.18 02/01/2024 06:20:49 -74.13,-105.70 88.29 28.41 72
14 02/01/2024 07:10:30 74.51, 59.77 92.21 02/01/2024 07:11:37 74.47, 62.47 91.98 80.63 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/21/2024
SNOs_Map_NOAA-21_NOAA-19_20240121.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/21/2024 in txt file.

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