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: 4/5/2019
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 04/05/2019 22:13:31 -75.98, -94.43 88.74 04/05/2019 22:13:56 -75.98, -94.45 88.76 0.55 25
2 04/05/2019 23:03:53 76.98, 76.59 90.01 04/05/2019 23:03:01 76.97, 76.54 90.07 1.47 52
3 04/08/2019 13:41:47 69.60,-159.94 97.35 04/08/2019 13:43:00 69.51,-159.20 97.15 30.45 73
4 04/08/2019 14:30:20 -76.25, 22.27 90.09 04/08/2019 14:30:19 -76.25, 22.29 90.10 0.73 1
5 04/08/2019 15:17:35 81.18,-107.56 78.21 04/08/2019 15:16:22 81.76,-107.04 78.47 64.47 73
6 04/11/2019 05:56:48 75.37, -32.17 89.98 04/11/2019 05:57:38 75.38, -32.08 89.91 2.52 50
7 04/11/2019 06:47:08 -76.56, 139.16 91.48 04/11/2019 06:46:41 -76.57, 139.21 91.47 1.38 27
8 04/13/2019 22:13:25 76.20, 86.29 87.99 04/13/2019 22:13:50 76.19, 86.20 88.00 2.54 25
9 04/13/2019 23:03:56 -76.86,-103.90 92.85 04/13/2019 23:03:03 -76.87,-103.86 92.82 1.38 53
10 04/16/2019 13:40:50 -72.56, 25.10 88.78 04/16/2019 13:42:04 -72.48, 25.48 88.89 14.96 74
11 04/16/2019 14:30:12 76.50,-156.84 86.65 04/16/2019 14:30:11 76.49,-156.92 86.67 2.43 1
12 04/16/2019 15:17:10 -80.84, 81.02 106.05 04/16/2019 15:15:57 -81.46, 82.16 105.75 72.32 73
13 04/19/2019 05:56:43 -75.58, 148.46 93.17 04/19/2019 05:57:32 -75.58, 148.48 93.22 0.70 49

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/5/2019
SNOs_Map_NOAA-20_AQUA_20190406.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service