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: 6/1/2019
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 06/02/2019 06:21:50 -75.75, 142.82 104.27 06/02/2019 06:21:44 -75.74, 142.77 104.26 1.53 6
2 06/02/2019 07:10:54 76.79, -46.17 74.50 06/02/2019 07:12:05 76.79, -46.17 74.44 0.25 71
3 06/04/2019 21:49:00 75.24, 89.63 76.02 06/04/2019 21:48:04 75.25, 89.70 76.05 2.04 56
4 06/04/2019 22:38:07 -76.26, -99.72 105.17 06/04/2019 22:38:28 -76.26, -99.68 105.20 0.85 21
5 06/07/2019 14:05:24 75.46,-153.89 75.53 06/07/2019 14:04:56 75.45,-153.91 75.55 0.58 28
6 06/07/2019 14:54:33 -76.38, 16.55 105.56 06/07/2019 14:55:22 -76.37, 16.47 105.58 2.30 49
7 06/10/2019 05:35:38 -65.13, 138.02 93.74 06/10/2019 05:34:24 -65.31, 137.06 93.56 49.01 74
8 06/10/2019 06:21:48 75.66, -37.41 75.08 06/10/2019 06:21:48 75.65, -37.51 75.11 2.82 0
9 06/10/2019 07:09:24 -80.39, 154.46 111.32 06/10/2019 07:10:38 -80.15, 155.25 111.45 31.00 74
10 06/12/2019 21:49:06 -74.93, -91.20 104.23 06/12/2019 21:48:16 -74.92, -91.27 104.16 2.42 50
11 06/12/2019 22:38:03 76.31, 80.44 74.18 06/12/2019 22:38:30 76.31, 80.49 74.14 1.26 27
12 06/15/2019 14:05:19 -75.63, 26.61 105.14 06/15/2019 14:04:56 -75.64, 26.65 105.13 1.21 23

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/1/2019
SNOs_Map_AQUA_NPP_20190602.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/01/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service