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: 1/28/2024
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 -73.38, 47.46 88.94 01/31/2024 20:09:14 -73.41, 45.43 88.75 64.79 69
2 01/31/2024 21:01:16 73.73,-146.03 91.44 01/31/2024 21:00:03 73.71,-146.59 91.48 17.49 73
3 01/31/2024 21:52:02 -73.84, 21.03 88.45 01/31/2024 21:51:04 -73.82, 20.94 88.44 3.06 58
4 01/31/2024 22:42:48 73.84,-171.67 91.54 01/31/2024 22:41:58 73.87,-171.66 91.59 3.85 50
5 01/31/2024 23:33:33 -73.90, -4.49 88.41 01/31/2024 23:33:01 -73.89, -4.37 88.41 3.50 32
6 02/01/2024 00:24:19 73.90, 162.82 91.59 02/01/2024 00:23:56 73.89, 162.90 91.59 2.57 23
7 02/01/2024 01:15:03 -73.91, -29.88 88.42 02/01/2024 01:14:59 -73.91, -29.81 88.41 2.29 4
8 02/01/2024 02:05:49 73.91, 137.42 91.58 02/01/2024 02:05:54 73.92, 137.46 91.59 1.59 5
9 02/01/2024 02:56:33 -73.91, -55.28 88.43 02/01/2024 02:56:57 -73.93, -55.25 88.41 2.24 24
10 02/01/2024 03:47:19 73.92, 112.03 91.57 02/01/2024 03:47:52 73.94, 112.03 91.58 2.29 33
11 02/01/2024 04:38:03 -73.92, -80.67 88.43 02/01/2024 04:38:55 -73.95, -80.69 88.42 3.39 52
12 02/01/2024 05:28:50 73.97, 86.51 91.62 02/01/2024 05:29:50 73.96, 86.59 91.58 3.06 60
13 02/01/2024 06:19:38 -74.18,-106.68 88.17 02/01/2024 06:20:50 -74.12,-105.76 88.30 28.83 72
14 02/01/2024 07:10:31 74.52, 59.74 92.22 02/01/2024 07:11:38 74.46, 62.43 91.97 80.51 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/28/2024
SNOs_Map_NOAA-21_NOAA-19_20240128.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/28/2024 in txt file.

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