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: 12/14/2019
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 12/15/2019 05:56:07 -75.14, 147.35 59.46 12/15/2019 05:57:02 -75.14, 147.36 59.52 0.44 55
2 12/15/2019 06:46:22 76.49, -40.89 119.02 12/15/2019 06:46:01 76.48, -41.00 119.07 2.90 21
3 12/17/2019 22:12:55 -75.42, -96.04 59.58 12/17/2019 22:13:25 -75.43, -95.98 59.63 1.80 30
4 12/17/2019 23:03:11 76.70, 75.71 118.95 12/17/2019 23:02:25 76.70, 75.65 119.01 1.71 46
5 12/20/2019 14:29:44 -75.69, 20.60 59.76 12/20/2019 14:29:49 -75.70, 20.70 59.79 2.81 5
6 12/20/2019 15:20:01 76.92,-167.67 118.83 12/20/2019 15:18:50 76.91,-167.70 118.90 0.90 71
7 12/23/2019 05:56:06 75.08, -32.82 121.02 12/23/2019 05:57:04 75.08, -32.81 120.96 0.24 58
8 12/23/2019 06:46:23 -76.42, 138.87 60.51 12/23/2019 06:46:04 -76.41, 138.78 60.47 2.46 19
9 12/25/2019 22:12:53 75.44, 84.05 120.63 12/25/2019 22:13:26 75.45, 84.08 120.60 0.66 33
10 12/25/2019 23:03:12 -76.68,-104.38 60.80 12/25/2019 23:02:28 -76.67,-104.46 60.74 2.22 44
11 12/28/2019 14:29:39 75.80,-159.02 120.19 12/28/2019 14:29:47 75.81,-159.00 120.18 0.68 8

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/14/2019
SNOs_Map_NOAA-20_AQUA_20191215.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service