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: 12/29/2017
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 12/29/2017 05:32:29 -75.44, 154.42 59.49 12/29/2017 05:31:18 -75.44, 154.40 59.42 0.51 71
2 12/29/2017 06:21:28 76.75, -33.80 119.08 12/29/2017 06:21:33 76.76, -33.69 119.05 2.86 5
3 12/31/2017 21:48:52 -75.81, -88.65 59.99 12/31/2017 21:48:04 -75.80, -88.67 59.94 0.57 48
4 12/31/2017 22:38:00 76.68, 81.80 119.05 12/31/2017 22:38:29 76.67, 81.70 119.05 2.88 29
5 01/03/2018 14:05:13 -76.21, 28.47 60.60 01/03/2018 14:04:48 -76.21, 28.47 60.57 0.02 25
6 01/03/2018 14:54:22 77.02,-161.09 118.50 01/03/2018 14:55:14 77.01,-161.16 118.47 2.04 52
7 01/06/2018 05:36:39 61.82, -44.67 133.00 01/06/2018 05:35:26 62.03, -45.92 133.42 69.84 73
8 01/06/2018 06:21:35 -76.60, 145.64 61.25 01/06/2018 06:21:33 -76.60, 145.68 61.26 1.17 2
9 01/06/2018 07:09:54 79.50, -32.68 115.12 01/06/2018 07:11:08 79.36, -32.26 115.02 18.03 74
10 01/08/2018 21:48:53 75.86, 91.51 119.30 01/08/2018 21:47:57 75.86, 91.53 119.34 0.62 56
11 01/08/2018 22:38:04 -76.64, -98.32 61.58 01/08/2018 22:38:26 -76.63, -98.42 61.58 2.96 22
12 01/11/2018 14:05:21 75.95,-152.33 118.87 01/11/2018 14:04:49 75.94,-152.43 118.93 2.91 32

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2017
SNOs_Map_AQUA_NPP_20171229.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/29/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service