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: 1/21/2018
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,-155.94 115.87 01/23/2018 14:29:54 76.72,-155.97 115.87 0.70 13
2 01/23/2018 15:20:12 -77.37, 14.05 64.95 01/23/2018 15:19:07 -77.37, 14.14 64.92 2.54 65
3 01/26/2018 05:56:06 -76.05, 150.08 63.92 01/26/2018 05:57:12 -76.05, 150.06 63.97 0.49 66
4 01/26/2018 06:46:30 76.95, -39.27 114.98 01/26/2018 06:46:19 76.95, -39.24 114.99 0.85 11
5 01/28/2018 22:12:56 -76.29, -93.33 64.85 01/28/2018 22:13:38 -76.29, -93.30 64.89 0.87 42
6 01/28/2018 23:03:20 77.17, 77.43 114.05 01/28/2018 23:02:45 77.18, 77.49 114.07 1.51 35
7 01/31/2018 14:29:44 -76.61, 23.62 65.94 01/31/2018 14:30:02 -76.61, 23.67 65.96 1.37 18
8 01/31/2018 15:20:09 77.44,-165.65 113.01 01/31/2018 15:19:10 77.44,-165.60 113.05 1.33 59
9 02/03/2018 05:56:08 75.94, -30.33 114.16 02/03/2018 05:57:19 75.94, -30.28 114.09 1.45 71
10 02/03/2018 06:46:31 -76.97, 140.80 67.12 02/03/2018 06:46:25 -76.98, 140.84 67.12 1.04 6

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/21/2018
SNOs_Map_NOAA-20_AQUA_20180122.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service