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: 1/30/2024
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, 47.47 88.95 01/31/2024 20:09:14 -73.42, 45.43 88.75 64.76 69
2 01/31/2024 21:01:16 73.73,-146.02 91.44 01/31/2024 21:00:03 73.71,-146.58 91.48 17.31 73
3 01/31/2024 21:52:02 -73.84, 21.03 88.45 01/31/2024 21:51:04 -73.83, 20.95 88.44 2.75 58
4 01/31/2024 22:42:48 73.84,-171.66 91.54 01/31/2024 22:41:59 73.83,-171.77 91.56 3.62 49
5 01/31/2024 23:33:33 -73.89, -4.48 88.41 01/31/2024 23:33:01 -73.90, -4.37 88.41 3.55 32
6 02/01/2024 00:24:19 73.89, 162.83 91.59 02/01/2024 00:23:56 73.90, 162.91 91.59 2.69 23
7 02/01/2024 01:15:03 -73.90, -29.88 88.42 02/01/2024 01:14:59 -73.92, -29.81 88.41 2.62 4
8 02/01/2024 02:05:49 73.90, 137.43 91.58 02/01/2024 02:05:54 73.92, 137.47 91.59 2.34 5
9 02/01/2024 02:56:33 -73.91, -55.27 88.43 02/01/2024 02:56:57 -73.94, -55.25 88.41 2.81 24
10 02/01/2024 03:47:19 73.91, 112.04 91.57 02/01/2024 03:47:52 73.94, 112.04 91.59 3.24 33
11 02/01/2024 04:38:04 -73.97, -80.79 88.38 02/01/2024 04:38:55 -73.96, -80.69 88.42 3.55 51
12 02/01/2024 05:28:50 73.97, 86.52 91.61 02/01/2024 05:29:50 73.96, 86.60 91.58 2.65 60
13 02/01/2024 06:19:38 -74.18,-106.67 88.17 02/01/2024 06:20:50 -74.12,-105.75 88.30 28.78 72
14 02/01/2024 07:10:31 74.52, 59.75 92.22 02/01/2024 07:11:38 74.46, 62.44 91.97 80.51 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2024
SNOs_Map_NOAA-21_NOAA-19_20240130.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/30/2024 in txt file.

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