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: 3/14/2018
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 03/15/2018 06:46:28 76.76, -40.03 98.83 03/15/2018 06:46:52 76.76, -40.00 98.81 1.08 24
2 03/15/2018 07:36:53 -77.65, 131.10 82.34 03/15/2018 07:36:01 -77.64, 131.04 82.28 1.55 52
3 03/17/2018 22:16:33 -64.69,-114.16 69.15 03/17/2018 22:17:46 -64.49,-112.84 69.47 66.49 73
4 03/17/2018 23:03:15 77.05, 76.90 97.39 03/17/2018 23:03:16 77.05, 76.92 97.39 0.43 1
5 03/17/2018 23:52:44 -79.92, -97.93 86.90 03/17/2018 23:51:30 -80.09, -98.51 86.78 21.86 74
6 03/20/2018 14:29:34 -76.67, 23.85 83.20 03/20/2018 14:30:30 -76.67, 23.76 83.22 2.48 56
7 03/20/2018 15:20:02 77.38,-165.93 95.89 03/20/2018 15:19:40 77.37,-165.96 95.92 0.84 22
8 03/23/2018 06:46:29 -76.66, 139.56 84.25 03/23/2018 06:47:01 -76.66, 139.61 84.29 1.47 32
9 03/23/2018 07:36:49 77.69, -48.68 94.40 03/23/2018 07:36:04 77.68, -48.79 94.46 2.72 45
10 03/25/2018 23:03:13 -77.12,-102.80 85.92 03/25/2018 23:03:22 -77.12,-102.85 85.91 1.18 9
11 03/25/2018 23:53:43 77.72, 67.20 93.29 03/25/2018 23:52:34 77.72, 67.24 93.34 0.90 69
12 03/28/2018 14:29:35 76.49,-156.84 93.84 03/28/2018 14:30:37 76.49,-156.85 93.79 0.32 62

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/14/2018
SNOs_Map_NOAA-20_AQUA_20180315.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service