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: 3/18/2017
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 03/18/2017 22:38:33 75.91, 79.19 98.27 03/18/2017 22:38:17 75.91, 79.13 98.30 1.81 16
2 03/18/2017 23:27:42 -76.82,-110.19 82.81 03/18/2017 23:28:43 -76.81,-110.28 82.84 2.64 61
3 03/21/2017 14:05:57 -75.08, 25.05 81.86 03/21/2017 14:04:44 -75.08, 25.01 81.78 1.10 73
4 03/21/2017 14:54:58 76.27,-163.81 96.77 03/21/2017 14:55:02 76.27,-163.83 96.77 0.65 4
5 03/24/2017 06:22:19 -75.55, 142.20 83.46 03/24/2017 06:21:26 -75.55, 142.21 83.41 0.36 53
6 03/24/2017 07:11:22 76.62, -46.77 95.29 03/24/2017 07:11:46 76.63, -46.73 95.26 1.03 24
7 03/26/2017 22:38:42 -76.00,-100.59 85.04 03/26/2017 22:38:09 -76.01,-100.51 85.04 2.29 33
8 03/26/2017 23:27:54 76.63, 69.12 94.21 03/26/2017 23:28:39 76.62, 69.02 94.19 2.80 45
9 03/29/2017 14:55:14 -76.00, 15.29 86.11 03/29/2017 14:55:02 -76.00, 15.25 86.09 1.11 12
10 03/29/2017 15:44:18 77.01,-173.65 92.69 03/29/2017 15:45:23 77.01,-173.65 92.64 0.19 65
11 04/01/2017 06:22:28 75.50, -37.96 93.42 04/01/2017 06:21:19 75.51, -37.87 93.46 2.69 69
12 04/01/2017 07:11:36 -76.48, 132.70 87.73 04/01/2017 07:11:44 -76.49, 132.76 87.75 1.89 8

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2017
SNOs_Map_AQUA_NPP_20170320.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/18/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service