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: 2/22/2017
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 02/22/2017 21:48:52 75.57, 90.67 108.01 02/22/2017 21:47:57 75.57, 90.65 108.06 0.83 55
2 02/22/2017 22:37:58 -76.62, -98.41 73.21 02/22/2017 22:38:20 -76.61, -98.45 73.22 1.38 22
3 02/25/2017 14:05:18 75.78,-152.83 106.78 02/25/2017 14:04:46 75.78,-152.92 106.83 2.69 32
4 02/25/2017 14:54:18 -77.10, 19.23 74.78 02/25/2017 14:55:02 -77.11, 19.34 74.84 2.85 44
5 02/28/2017 06:21:34 76.47, -34.78 104.98 02/28/2017 06:21:24 76.48, -34.70 104.97 2.17 10
6 02/28/2017 07:10:43 -77.34, 136.04 76.08 02/28/2017 07:11:50 -77.35, 136.12 76.15 2.01 67
7 03/02/2017 21:48:55 -75.67, -89.05 75.12 03/02/2017 21:47:51 -75.67, -89.01 75.07 1.32 64
8 03/02/2017 22:37:58 76.75, 82.07 103.62 03/02/2017 22:38:11 76.76, 82.15 103.59 2.07 13
9 03/05/2017 14:05:15 -76.10, 28.14 76.65 03/05/2017 14:04:34 -76.10, 28.20 76.63 1.77 41
10 03/05/2017 14:54:20 77.07,-160.89 102.20 03/05/2017 14:54:56 77.08,-160.78 102.14 2.84 36
11 03/08/2017 06:21:45 -76.08, 143.97 77.68 03/08/2017 06:21:28 -76.07, 143.87 77.64 2.74 17

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2017
SNOs_Map_AQUA_NPP_20170223.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/22/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service