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: 6/29/2018
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 06/29/2018 23:02:49 -76.76,-104.16 106.22 06/29/2018 23:02:57 -76.75,-104.23 106.21 1.89 8
2 06/29/2018 23:53:16 77.51, 66.34 72.80 06/29/2018 23:52:06 77.50, 66.26 72.87 2.06 70
3 07/02/2018 14:29:14 76.12,-158.06 74.79 07/02/2018 14:30:11 76.11,-158.11 74.76 1.60 57
4 07/02/2018 15:19:46 -76.73, 11.52 105.99 07/02/2018 15:19:26 -76.74, 11.62 106.00 2.91 20
5 07/05/2018 06:46:08 76.18, -42.07 74.96 07/05/2018 06:46:37 76.19, -41.98 74.92 2.62 29
6 07/05/2018 07:36:32 -77.15, 128.96 106.28 07/05/2018 07:35:45 -77.15, 129.00 106.25 1.12 47
7 07/07/2018 22:17:28 -59.97,-117.96 87.20 07/07/2018 22:18:41 -59.71,-116.48 87.47 87.55 73
8 07/07/2018 23:02:54 76.65, 75.41 74.66 07/07/2018 23:02:56 76.65, 75.42 74.65 0.38 2
9 07/07/2018 23:53:10 -77.92,-111.69 107.04 07/07/2018 23:51:56 -77.95,-111.81 106.97 4.30 74
10 07/10/2018 14:29:16 -76.21, 22.25 104.46 07/10/2018 14:30:09 -76.21, 22.17 104.49 2.18 53
11 07/10/2018 15:19:40 77.11,-167.00 74.40 07/10/2018 15:19:15 77.10,-167.09 74.44 2.41 25
12 07/13/2018 06:46:09 -76.37, 138.56 104.28 07/13/2018 06:46:34 -76.37, 138.58 104.30 0.56 25

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/29/2018
SNOs_Map_NOAA-20_AQUA_20180630.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/29/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service