Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 01/23/2018 14:29:41 76.72,-155.93 115.87 01/23/2018 14:29:54 76.72,-155.95 115.86 0.52 13
2 01/23/2018 15:20:12 -77.37, 14.06 64.95 01/23/2018 15:19:07 -77.38, 14.16 64.92 2.68 65
3 01/26/2018 05:56:07 -76.01, 149.93 63.87 01/26/2018 05:57:13 -76.01, 149.92 63.92 0.16 66
4 01/26/2018 06:46:31 76.91, -39.44 115.04 01/26/2018 06:46:20 76.91, -39.39 115.03 1.23 11
5 01/28/2018 22:12:57 -76.25, -93.49 64.80 01/28/2018 22:13:39 -76.25, -93.43 64.85 1.50 42
6 01/28/2018 23:03:21 77.13, 77.26 114.10 01/28/2018 23:02:46 77.14, 77.34 114.11 2.21 35
7 01/31/2018 14:29:46 -76.52, 23.29 65.83 01/31/2018 14:30:04 -76.53, 23.38 65.87 2.41 18
8 01/31/2018 15:20:10 77.40,-165.83 113.07 01/31/2018 15:19:11 77.41,-165.73 113.09 2.43 59
9 02/03/2018 05:56:01 76.26, -29.21 113.77 02/03/2018 05:57:13 76.25, -29.31 113.73 2.84 72
10 02/03/2018 06:46:34 -76.84, 140.28 66.96 02/03/2018 06:46:28 -76.85, 140.37 66.98 2.57 6

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_NOAA-20_AQUA_20180123.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service