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: 12/24/2019
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 12/24/2019 14:05:00 -75.99, 27.76 60.00 12/24/2019 14:04:24 -76.00, 27.84 59.99 2.26 36
2 12/24/2019 14:54:11 76.73,-162.19 119.20 12/24/2019 14:54:52 76.72,-162.24 119.17 1.28 41
3 12/27/2019 06:21:26 -76.16, 144.15 60.18 12/27/2019 06:21:14 -76.15, 144.14 60.17 0.30 12
4 12/27/2019 07:10:30 77.21, -44.53 118.64 12/27/2019 07:11:34 77.21, -44.44 118.57 2.54 64
5 12/29/2019 21:48:44 75.38, 90.07 120.60 12/29/2019 21:47:38 75.38, 90.08 120.66 0.22 66
6 12/29/2019 22:37:52 -76.31, -99.46 60.42 12/29/2019 22:38:04 -76.31, -99.55 60.41 2.40 12
7 01/01/2020 14:05:08 75.63,-153.33 120.22 01/01/2020 14:04:26 75.62,-153.38 120.27 1.48 42
8 01/01/2020 14:54:09 -76.89, 18.41 61.18 01/01/2020 14:54:44 -76.90, 18.48 61.23 1.76 35
9 01/04/2020 06:21:30 75.93, -36.56 119.73 01/04/2020 06:21:12 75.91, -36.65 119.77 2.75 18
10 01/04/2020 07:10:34 -77.04, 134.83 61.53 01/04/2020 07:11:33 -77.04, 134.84 61.58 0.40 59
11 01/06/2020 21:48:48 -75.20, -90.41 59.71 01/06/2020 21:47:37 -75.19, -90.45 59.63 1.22 71
12 01/06/2020 22:37:45 76.60, 81.50 118.75 01/06/2020 22:37:50 76.61, 81.59 118.73 2.32 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2019
SNOs_Map_AQUA_NPP_20191224.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/24/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service