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: 9/18/2014
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 09/18/2014 21:57:09 -75.12, -90.57 84.22 09/18/2014 21:56:37 -75.11, -90.65 84.17 2.60 32
2 09/18/2014 22:46:10 76.34, 80.65 94.47 09/18/2014 22:46:55 76.33, 80.63 94.43 0.62 45
3 09/21/2014 13:29:07 58.44,-162.73 112.72 09/21/2014 13:27:54 58.68,-164.05 113.14 81.25 73
4 09/21/2014 14:13:23 -75.73, 27.03 83.92 09/21/2014 14:13:20 -75.74, 27.04 83.92 0.36 3
5 09/21/2014 15:01:58 78.10,-156.55 93.37 09/21/2014 15:03:12 78.02,-156.29 93.29 11.32 74
6 09/24/2014 05:40:35 75.04, -26.64 97.78 09/24/2014 05:39:45 75.05, -26.61 97.82 1.08 50
7 09/24/2014 06:29:40 -76.15, 144.20 83.41 09/24/2014 06:30:07 -76.16, 144.22 83.45 0.66 27
8 09/26/2014 21:56:54 75.29, 89.91 98.48 09/26/2014 21:56:35 75.28, 89.85 98.52 1.91 19
9 09/26/2014 22:46:00 -76.34, -99.29 82.66 09/26/2014 22:46:58 -76.34, -99.35 82.69 1.76 58
10 09/29/2014 13:24:09 -74.47, 36.07 79.72 09/29/2014 13:23:04 -74.46, 36.01 79.64 2.10 65
11 09/29/2014 14:13:09 75.75,-152.88 98.95 09/29/2014 14:13:21 75.74,-152.93 98.96 1.70 12
12 10/02/2014 05:40:17 -75.26, 154.00 79.58 10/02/2014 05:39:43 -75.27, 154.04 79.56 1.22 34

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2014
SNOs_Map_AURA_NPP_20140920.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/18/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service