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: 10/15/2018
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 10/15/2018 21:49:02 -75.27, -90.31 74.25 10/15/2018 21:48:29 -75.27, -90.33 74.22 0.79 33
2 10/15/2018 22:38:07 76.27, 80.29 104.70 10/15/2018 22:38:52 76.26, 80.19 104.68 2.85 45
3 10/18/2018 14:05:16 -76.00, 27.67 74.10 10/18/2018 14:05:08 -76.01, 27.77 74.12 2.68 8
4 10/18/2018 14:54:23 76.87,-161.79 104.96 10/18/2018 14:55:33 76.87,-161.73 104.88 1.51 70
5 10/21/2018 05:32:37 74.97, -26.99 107.89 10/21/2018 05:31:39 74.97, -26.99 107.94 0.09 58
6 10/21/2018 06:21:40 -76.22, 144.24 73.43 10/21/2018 06:21:58 -76.22, 144.27 73.45 0.99 18
7 10/23/2018 21:48:57 75.34, 89.87 108.40 10/23/2018 21:48:25 75.33, 89.84 108.44 1.01 32
8 10/23/2018 22:38:02 -76.48, -99.03 72.81 10/23/2018 22:38:46 -76.48, -99.04 72.85 0.21 44
9 10/26/2018 14:05:17 75.74,-153.09 108.86 10/26/2018 14:05:11 75.73,-153.14 108.87 1.54 6
10 10/26/2018 14:54:24 -76.77, 17.87 72.25 10/26/2018 14:55:34 -76.77, 17.84 72.31 0.63 70
11 10/29/2018 05:32:37 -74.91, 152.85 69.43 10/29/2018 05:31:39 -74.91, 152.82 69.37 0.97 58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2018
SNOs_Map_AQUA_NPP_20181016.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/15/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service