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: 7/31/2018
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 07/31/2018 23:03:13 -76.23,-106.16 100.43 07/31/2018 23:03:44 -76.24,-106.12 100.47 1.23 31
2 07/31/2018 23:53:35 77.22, 64.98 78.32 07/31/2018 23:52:49 77.21, 64.94 78.37 1.08 46
3 08/03/2018 15:20:06 -76.38, 10.12 99.95 08/03/2018 15:20:15 -76.38, 10.21 99.98 2.48 9
4 08/03/2018 16:10:29 77.31,-178.86 78.87 08/03/2018 16:09:21 77.31,-178.83 78.91 0.67 68
5 08/06/2018 06:46:23 76.07, -42.52 81.13 08/06/2018 06:47:28 76.06, -42.62 81.10 2.80 65
6 08/06/2018 07:36:49 -76.96, 128.13 100.00 08/06/2018 07:36:37 -76.95, 128.03 99.97 2.58 12
7 08/08/2018 23:03:14 76.25, 73.89 81.62 08/08/2018 23:03:57 76.25, 73.84 81.60 1.46 43
8 08/08/2018 23:53:40 -77.14,-115.36 99.51 08/08/2018 23:53:06 -77.13,-115.44 99.46 2.05 34
9 08/11/2018 15:20:06 76.44,-169.68 82.14 08/11/2018 15:20:27 76.43,-169.70 82.12 0.46 21
10 08/11/2018 16:10:31 -77.36, 1.35 99.05 08/11/2018 16:09:35 -77.35, 1.28 98.99 1.85 56
11 08/14/2018 06:47:52 -71.88, 126.93 91.81 08/14/2018 06:49:06 -71.77, 127.50 91.93 22.88 74
12 08/14/2018 07:36:57 76.66, -53.07 82.63 08/14/2018 07:36:56 76.66, -53.07 82.62 0.20 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_NOAA-20_AQUA_20180801.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/31/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service