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: 3/26/2017
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 03/26/2017 22:38:44 -75.81,-101.18 84.83 03/26/2017 22:38:13 -75.82,-101.12 84.82 1.81 31
2 03/26/2017 23:27:55 76.50, 68.65 94.37 03/26/2017 23:28:42 76.49, 68.55 94.35 2.88 47
3 03/29/2017 14:55:12 -75.95, 15.11 86.05 03/29/2017 14:55:03 -75.96, 15.10 86.04 0.19 9
4 03/29/2017 15:44:16 76.97,-173.84 92.75 03/29/2017 15:45:24 76.98,-173.79 92.68 1.32 68
5 04/01/2017 06:22:31 75.14, -38.98 93.84 04/01/2017 06:21:27 75.14, -38.98 93.89 0.04 64
6 04/01/2017 07:11:38 -76.18, 131.69 87.37 04/01/2017 07:11:51 -76.18, 131.65 87.37 1.16 13
7 04/03/2017 22:38:54 75.47, 77.79 92.43 04/03/2017 22:38:12 75.46, 77.77 92.47 0.53 42
8 04/03/2017 23:28:02 -76.45,-111.58 88.72 04/03/2017 23:28:37 -76.44,-111.63 88.74 1.36 35
9 04/06/2017 14:55:18 75.78,-165.44 91.04 04/06/2017 14:54:58 75.78,-165.45 91.06 0.27 20
10 04/06/2017 15:44:26 -76.75, 5.33 90.11 04/06/2017 15:45:23 -76.74, 5.30 90.15 0.70 57
11 04/09/2017 06:23:17 -73.03, 136.13 86.94 04/09/2017 06:22:03 -73.08, 135.86 86.85 10.53 74
12 04/09/2017 07:11:40 76.18, -48.34 89.56 04/09/2017 07:11:42 76.18, -48.31 89.55 0.94 2

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2017
SNOs_Map_AQUA_NPP_20170328.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/26/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service