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: 6/26/2018
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 06/27/2018 06:46:01 -76.36, 138.59 105.87 06/27/2018 06:46:36 -76.36, 138.54 105.89 1.28 35
2 06/27/2018 07:36:26 77.21, -50.74 73.03 06/27/2018 07:35:43 77.21, -50.77 73.08 0.93 43
3 06/29/2018 23:02:49 -76.74,-104.22 106.20 06/29/2018 23:02:57 -76.73,-104.29 106.19 1.96 8
4 06/29/2018 23:53:15 77.53, 66.44 72.77 06/29/2018 23:52:05 77.52, 66.36 72.84 2.19 70
5 07/02/2018 14:29:13 76.14,-157.98 74.76 07/02/2018 14:30:10 76.14,-158.04 74.73 1.81 57
6 07/02/2018 15:19:45 -76.76, 11.62 106.02 07/02/2018 15:19:25 -76.77, 11.72 106.03 2.75 20
7 07/05/2018 06:46:08 76.21, -41.99 74.93 07/05/2018 06:46:37 76.21, -41.91 74.89 2.33 29
8 07/05/2018 07:36:33 -77.13, 128.88 106.26 07/05/2018 07:35:46 -77.13, 128.92 106.23 0.85 47
9 07/07/2018 22:17:24 -60.17,-117.82 87.41 07/07/2018 22:18:37 -59.91,-116.35 87.67 86.54 73
10 07/07/2018 23:02:53 76.67, 75.49 74.63 07/07/2018 23:02:55 76.67, 75.49 74.63 0.02 2
11 07/07/2018 23:53:07 -78.02,-111.16 107.18 07/07/2018 23:51:53 -78.06,-111.30 107.12 5.23 74
12 07/10/2018 14:29:15 -76.24, 22.33 104.49 07/10/2018 14:30:08 -76.23, 22.24 104.51 2.62 53

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/26/2018
SNOs_Map_NOAA-20_AQUA_20180627.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service