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: 12/12/2018
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 12/13/2018 13:16:33 -73.15, 33.05 57.65 12/13/2018 13:15:19 -73.21, 32.79 57.53 10.13 74
2 12/13/2018 14:05:01 76.09,-151.94 119.36 12/13/2018 14:05:03 76.08,-152.00 119.37 1.85 2
3 12/13/2018 14:50:24 -81.15, 93.98 73.57 12/13/2018 14:51:37 -80.52, 92.42 73.92 76.03 73
4 12/16/2018 05:32:16 -75.48, 154.49 59.79 12/16/2018 05:31:27 -75.48, 154.49 59.74 0.13 49
5 12/16/2018 06:21:23 76.41, -35.03 119.23 12/16/2018 06:21:51 76.40, -35.13 119.23 2.87 28
6 12/18/2018 21:48:36 -75.90, -88.41 60.07 12/18/2018 21:48:13 -75.89, -88.43 60.04 0.55 23
7 12/18/2018 22:37:38 77.04, 83.10 118.68 12/18/2018 22:38:31 77.05, 83.19 118.61 2.46 53
8 12/21/2018 13:16:38 72.78,-147.67 123.23 12/21/2018 13:15:24 72.85,-147.96 123.34 12.70 74
9 12/21/2018 14:04:57 -76.25, 28.59 60.34 12/21/2018 14:05:00 -76.25, 28.56 60.34 0.76 3
10 12/21/2018 14:49:54 80.35, -76.15 105.22 12/21/2018 14:51:06 79.66, -78.28 104.81 86.11 72
11 12/24/2018 05:32:10 75.62, -25.09 120.39 12/24/2018 05:31:21 75.62, -25.07 120.43 0.93 49
12 12/24/2018 06:21:17 -76.60, 145.62 60.67 12/24/2018 06:21:46 -76.59, 145.60 60.69 0.68 29
13 12/26/2018 21:48:30 76.02, 91.99 119.96 12/26/2018 21:48:07 76.02, 92.02 119.98 0.86 23

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2018
SNOs_Map_AQUA_NPP_20181213.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/12/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service