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: 12/29/2019
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 12/29/2019 21:48:43 75.41, 90.16 120.57 12/29/2019 21:47:37 75.41, 90.18 120.63 0.41 66
2 12/29/2019 22:37:51 -76.34, -99.38 60.44 12/29/2019 22:38:03 -76.33, -99.46 60.44 2.13 12
3 01/01/2020 14:05:07 75.66,-153.25 120.19 01/01/2020 14:04:25 75.65,-153.28 120.24 1.13 42
4 01/01/2020 14:54:08 -76.91, 18.49 61.21 01/01/2020 14:54:43 -76.92, 18.57 61.26 2.18 35
5 01/04/2020 06:21:30 75.95, -36.49 119.71 01/04/2020 06:21:12 75.94, -36.57 119.74 2.18 18
6 01/04/2020 07:10:33 -77.10, 135.07 61.60 01/04/2020 07:11:32 -77.10, 135.11 61.66 1.00 59
7 01/06/2020 21:48:45 -75.31, -90.11 59.83 01/06/2020 21:47:34 -75.31, -90.12 59.76 0.39 71
8 01/06/2020 22:37:52 76.23, 80.27 119.17 01/06/2020 22:37:58 76.22, 80.18 119.19 2.74 6
9 01/09/2020 14:05:07 -75.65, 26.73 60.47 01/09/2020 14:04:20 -75.64, 26.70 60.42 1.16 47
10 01/09/2020 14:54:14 76.55,-162.78 118.53 01/09/2020 14:54:44 76.54,-162.88 118.52 2.81 30
11 01/12/2020 06:21:29 -75.97, 143.60 61.16 01/12/2020 06:21:06 -75.97, 143.55 61.13 1.49 23

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2019
SNOs_Map_AQUA_NPP_20191230.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/29/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service