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: 1/31/2024
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 -73.43, 47.36 88.89 01/31/2024 20:09:14 -73.42, 45.44 88.75 60.94 70
2 01/31/2024 21:01:16 73.72,-146.01 91.43 01/31/2024 21:00:03 73.72,-146.57 91.49 17.24 73
3 01/31/2024 21:52:02 -73.83, 21.04 88.46 01/31/2024 21:51:04 -73.83, 20.96 88.44 2.55 58
4 01/31/2024 22:42:48 73.83,-171.65 91.53 01/31/2024 22:41:59 73.83,-171.76 91.56 3.61 49
5 01/31/2024 23:33:33 -73.89, -4.47 88.41 01/31/2024 23:33:01 -73.90, -4.36 88.40 3.73 32
6 02/01/2024 00:24:19 73.89, 162.84 91.58 02/01/2024 00:23:56 73.90, 162.92 91.60 3.13 23
7 02/01/2024 01:15:03 -73.90, -29.87 88.42 02/01/2024 01:14:59 -73.92, -29.80 88.41 3.23 4
8 02/01/2024 02:05:49 73.90, 137.44 91.57 02/01/2024 02:05:54 73.93, 137.49 91.59 3.31 5
9 02/01/2024 02:56:33 -73.91, -55.26 88.43 02/01/2024 02:56:58 -73.89, -55.36 88.45 3.43 25
10 02/01/2024 03:47:19 73.91, 112.05 91.56 02/01/2024 03:47:53 73.90, 111.93 91.55 3.90 34
11 02/01/2024 04:38:04 -73.97, -80.78 88.39 02/01/2024 04:38:55 -73.96, -80.68 88.41 3.29 51
12 02/01/2024 05:28:50 73.97, 86.53 91.61 02/01/2024 05:29:50 73.97, 86.61 91.59 2.49 60
13 02/01/2024 06:19:38 -74.17,-106.66 88.17 02/01/2024 06:20:50 -74.13,-105.74 88.30 28.63 72
14 02/01/2024 07:10:31 74.51, 59.76 92.21 02/01/2024 07:11:38 74.47, 62.46 91.98 80.44 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/31/2024
SNOs_Map_NOAA-21_NOAA-19_20240131.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/31/2024 in txt file.

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