Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/13/2017
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/14/2017 03:41:30 -79.45,-159.00 106.03 05/14/2017 03:41:22 -79.46,-158.87 106.05 2.74 8
2 05/14/2017 04:30:51 79.64, 10.01 73.68 05/14/2017 04:32:01 79.64, 9.98 73.64 0.66 70
3 05/16/2017 19:08:37 79.23, 147.79 73.69 05/16/2017 19:07:38 79.23, 147.76 73.74 0.67 59
4 05/16/2017 19:57:56 -79.54, -42.52 106.77 05/16/2017 19:58:14 -79.54, -42.44 106.80 1.59 18
5 05/19/2017 11:25:04 79.31, -95.81 73.00 05/19/2017 11:24:31 79.31, -95.85 73.04 1.01 33
6 05/19/2017 12:14:24 -79.58, 73.67 107.40 05/19/2017 12:15:08 -79.58, 73.71 107.45 1.03 44
7 05/22/2017 03:41:31 79.39, 20.58 72.36 05/22/2017 03:41:24 79.39, 20.54 72.38 0.79 7
8 05/22/2017 04:30:51 -79.66,-169.91 108.05 05/22/2017 04:32:01 -79.66,-169.86 108.11 1.04 70
9 05/24/2017 19:08:37 -79.27, -31.95 107.95 05/24/2017 19:07:38 -79.28, -31.84 107.93 2.42 59
10 05/24/2017 19:57:57 79.50, 137.19 71.72 05/24/2017 19:58:16 79.50, 137.20 71.71 0.05 19
11 05/27/2017 11:25:05 -79.26, 83.87 108.38 05/27/2017 11:24:33 -79.25, 83.74 108.33 2.86 32

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2017
SNOs_Map_AURA_NPP_20170514.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/13/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service