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: 10/15/2017
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 10/15/2017 13:15:56 74.69,-143.54 106.33 10/15/2017 13:14:58 74.68,-143.61 106.40 2.01 58
2 10/15/2017 14:04:52 -76.26, 28.55 75.34 10/15/2017 14:05:10 -76.27, 28.61 75.37 1.77 18
3 10/18/2017 05:32:13 75.28, -26.13 106.64 10/18/2017 05:31:41 75.27, -26.17 106.68 1.10 32
4 10/18/2017 06:21:12 -76.68, 145.82 74.87 10/18/2017 06:21:56 -76.69, 145.92 74.93 2.76 44
5 10/20/2017 21:48:29 75.89, 91.52 106.90 10/20/2017 21:48:23 75.89, 91.54 106.90 0.72 6
6 10/20/2017 22:37:39 -76.74, -98.06 74.03 10/20/2017 22:38:50 -76.74, -98.11 74.08 1.29 71
7 10/23/2017 13:15:48 -75.10, 37.50 71.38 10/23/2017 13:14:51 -75.10, 37.53 71.34 0.90 57
8 10/23/2017 14:04:54 76.05,-152.12 107.63 10/23/2017 14:05:15 76.04,-152.20 107.63 2.41 21
9 10/26/2017 05:32:10 -75.35, 154.07 70.77 10/26/2017 05:31:40 -75.34, 154.01 70.72 1.85 30
10 10/26/2017 06:21:08 76.67, -34.17 107.83 10/26/2017 06:21:55 76.68, -34.13 107.77 1.18 47
11 10/28/2017 21:04:16 58.30, 81.19 125.62 10/28/2017 21:03:03 58.53, 79.95 126.11 76.39 73
12 10/28/2017 21:48:23 -76.08, -87.89 70.68 10/28/2017 21:48:19 -76.09, -87.82 70.69 2.06 4

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AQUA_NPP_20171014.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/15/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service