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: 1/25/2024
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 20:10:23 -73.41, 47.40 88.91 01/31/2024 20:09:14 -73.39, 45.36 88.78 65.01 69
2 01/31/2024 21:01:16 73.76,-146.10 91.48 01/31/2024 21:00:02 73.72,-146.54 91.49 14.30 74
3 01/31/2024 21:52:02 -73.86, 20.96 88.42 01/31/2024 21:51:03 -73.84, 20.99 88.43 2.58 59
4 01/31/2024 22:42:48 73.87,-171.74 91.58 01/31/2024 22:41:58 73.84,-171.74 91.57 3.08 50
5 01/31/2024 23:33:32 -73.87, -4.43 88.43 01/31/2024 23:33:01 -73.86, -4.45 88.43 1.28 31
6 02/01/2024 00:24:18 73.88, 162.87 91.57 02/01/2024 00:23:56 73.86, 162.82 91.56 2.25 22
7 02/01/2024 01:15:02 -73.88, -29.83 88.44 02/01/2024 01:14:59 -73.88, -29.89 88.44 1.83 3
8 02/01/2024 02:05:48 73.89, 137.47 91.56 02/01/2024 02:05:54 73.88, 137.38 91.56 2.71 6
9 02/01/2024 02:56:32 -73.89, -55.22 88.45 02/01/2024 02:56:57 -73.90, -55.33 88.44 3.42 25
10 02/01/2024 03:47:19 73.95, 111.95 91.61 02/01/2024 03:47:51 73.95, 112.07 91.60 3.62 32
11 02/01/2024 04:38:03 -73.95, -80.74 88.40 02/01/2024 04:38:55 -73.92, -80.77 88.44 3.15 52
12 02/01/2024 05:28:49 73.96, 86.56 91.60 02/01/2024 05:29:49 73.97, 86.63 91.59 2.96 60
13 02/01/2024 06:19:37 -74.16,-106.62 88.19 02/01/2024 06:20:49 -74.14,-105.70 88.29 27.98 72
14 02/01/2024 07:10:30 74.50, 59.79 92.20 02/01/2024 07:11:37 74.47, 62.48 91.98 80.14 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/25/2024
SNOs_Map_NOAA-21_NOAA-19_20240125.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/25/2024 in txt file.

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