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: 12/26/2017
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 12/26/2017 14:05:13 76.04,-152.05 119.92 12/26/2017 14:04:56 76.03,-152.14 119.96 2.57 17
2 12/26/2017 14:54:16 -77.14, 19.39 61.31 12/26/2017 14:55:16 -77.14, 19.39 61.36 0.26 60
3 12/29/2017 05:32:29 -75.43, 154.38 59.47 12/29/2017 05:31:18 -75.43, 154.36 59.40 0.52 71
4 12/29/2017 06:21:28 76.74, -33.86 119.10 12/29/2017 06:21:33 76.75, -33.75 119.07 2.83 5
5 12/31/2017 21:48:52 -75.79, -88.70 59.97 12/31/2017 21:48:04 -75.79, -88.72 59.92 0.69 48
6 12/31/2017 22:37:52 77.04, 83.11 118.64 12/31/2017 22:38:20 77.05, 83.22 118.59 2.95 28
7 01/03/2018 14:05:14 -76.19, 28.42 60.58 01/03/2018 14:04:49 -76.19, 28.41 60.55 0.30 25
8 01/03/2018 14:54:23 77.00,-161.16 118.52 01/03/2018 14:55:15 76.99,-161.25 118.49 2.35 52
9 01/06/2018 05:36:45 61.50, -44.90 133.27 01/06/2018 05:35:32 61.72, -46.17 133.71 71.35 73
10 01/06/2018 06:21:36 -76.58, 145.58 61.23 01/06/2018 06:21:34 -76.58, 145.60 61.24 0.65 2
11 01/06/2018 07:09:57 79.37, -33.58 115.31 01/06/2018 07:11:11 79.23, -33.19 115.21 16.82 74
12 01/08/2018 21:48:54 75.79, 91.29 119.38 01/08/2018 21:47:58 75.79, 91.28 119.43 0.22 56

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2017
SNOs_Map_AQUA_NPP_20171226.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/26/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service