Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/25/2019
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/27/2019 06:21:26 -76.15, 144.12 60.17 12/27/2019 06:21:14 -76.15, 144.11 60.16 0.16 12
2 12/27/2019 07:10:30 77.20, -44.56 118.65 12/27/2019 07:11:34 77.21, -44.46 118.57 2.61 64
3 12/29/2019 21:48:44 75.37, 90.04 120.62 12/29/2019 21:47:38 75.37, 90.05 120.67 0.38 66
4 12/29/2019 22:37:52 -76.30, -99.50 60.40 12/29/2019 22:38:04 -76.30, -99.58 60.40 2.24 12
5 01/01/2020 14:05:07 75.66,-153.22 120.18 01/01/2020 14:04:25 75.66,-153.26 120.23 1.24 42
6 01/01/2020 14:54:09 -76.88, 18.36 61.17 01/01/2020 14:54:44 -76.89, 18.43 61.22 2.02 35
7 01/04/2020 06:21:30 75.91, -36.62 119.75 01/04/2020 06:21:12 75.90, -36.70 119.79 2.39 18
8 01/04/2020 07:10:33 -77.07, 134.94 61.56 01/04/2020 07:11:32 -77.07, 134.96 61.62 0.76 59
9 01/06/2020 21:48:46 -75.27, -90.21 59.79 01/06/2020 21:47:35 -75.27, -90.23 59.72 0.71 71
10 01/06/2020 22:37:44 76.62, 81.59 118.73 01/06/2020 22:37:49 76.63, 81.69 118.70 2.83 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2019
SNOs_Map_AQUA_NPP_20191226.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/25/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service