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: 3/21/2018
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 03/23/2018 06:46:32 -76.51, 139.00 84.07 03/23/2018 06:46:59 -76.52, 139.09 84.11 2.66 27
2 03/23/2018 07:36:51 77.60, -49.12 94.52 03/23/2018 07:36:01 77.60, -49.20 94.58 1.98 50
3 03/25/2018 22:16:57 63.17, 64.47 109.18 03/25/2018 22:18:10 62.94, 65.85 108.86 74.20 73
4 03/25/2018 23:03:18 -76.88,-103.77 85.61 03/25/2018 23:03:20 -76.89,-103.71 85.63 1.68 2
5 03/25/2018 23:52:29 80.29, 86.05 89.17 03/25/2018 23:51:15 80.51, 85.47 89.28 27.63 74
6 03/28/2018 14:29:33 76.56,-156.57 93.75 03/28/2018 14:30:27 76.55,-156.65 93.72 2.06 54
7 03/28/2018 15:20:03 -77.25, 13.54 87.15 03/28/2018 15:19:40 -77.25, 13.53 87.13 0.14 23
8 03/31/2018 06:46:27 76.58, -40.73 92.66 03/31/2018 06:46:55 76.59, -40.65 92.62 2.02 28
9 03/31/2018 07:36:48 -77.65, 131.13 88.74 03/31/2018 07:36:00 -77.65, 131.02 88.68 2.81 48
10 04/02/2018 22:17:53 -60.02,-117.99 70.84 04/02/2018 22:19:06 -59.75,-116.45 71.21 91.16 73
11 04/02/2018 23:03:11 77.04, 76.87 91.03 04/02/2018 23:03:14 77.04, 76.85 91.03 0.66 3

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/21/2018
SNOs_Map_NOAA-20_AQUA_20180322.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service