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: 12/30/2017
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 12/31/2017 21:48:51 -75.82, -88.60 60.01 12/31/2017 21:48:03 -75.82, -88.62 59.96 0.50 48
2 12/31/2017 22:37:59 76.69, 81.86 119.04 12/31/2017 22:38:28 76.68, 81.76 119.03 2.82 29
3 01/03/2018 14:05:13 -76.22, 28.52 60.61 01/03/2018 14:04:48 -76.22, 28.52 60.59 0.10 25
4 01/03/2018 14:54:23 76.98,-161.21 118.53 01/03/2018 14:55:15 76.98,-161.29 118.50 1.97 52
5 01/06/2018 05:36:39 61.83, -44.65 132.98 01/06/2018 05:35:26 62.05, -45.91 133.41 69.75 73
6 01/06/2018 06:21:35 -76.61, 145.69 61.27 01/06/2018 06:21:33 -76.61, 145.73 61.28 1.28 2
7 01/06/2018 07:09:54 79.51, -32.61 115.11 01/06/2018 07:11:08 79.37, -32.18 115.00 18.14 74
8 01/08/2018 21:48:53 75.87, 91.55 119.28 01/08/2018 21:47:57 75.87, 91.58 119.33 0.74 56
9 01/08/2018 22:38:04 -76.65, -98.28 61.60 01/08/2018 22:38:26 -76.64, -98.38 61.59 2.82 22
10 01/11/2018 14:05:20 75.96,-152.30 118.86 01/11/2018 14:04:48 75.95,-152.40 118.91 2.76 32

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_AQUA_NPP_20171230.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service