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: 4/15/2014
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 04/17/2014 08:08:44 -77.35, 123.67 95.13 04/17/2014 08:07:42 -77.36, 123.76 95.10 2.61 62
2 04/17/2014 08:57:58 77.87, -66.50 84.23 04/17/2014 08:58:14 77.88, -66.43 84.20 2.01 16
3 04/20/2014 00:25:08 -77.40,-120.25 96.13 04/20/2014 00:24:42 -77.39,-120.33 96.08 2.20 26
4 04/20/2014 01:14:21 77.96, 49.77 83.18 04/20/2014 01:15:13 77.95, 49.68 83.16 2.32 52
5 04/22/2014 15:52:09 77.17,-172.89 83.25 04/22/2014 15:51:02 77.18,-172.83 83.29 1.74 67
6 04/22/2014 16:41:24 -77.75, -2.90 97.47 04/22/2014 16:41:34 -77.75, -2.88 97.48 0.57 10
7 04/25/2014 08:08:26 77.37, -56.21 82.12 04/25/2014 08:07:57 77.37, -56.23 82.15 0.48 29
8 04/25/2014 08:57:42 -77.90, 113.65 98.54 04/25/2014 08:58:30 -77.89, 113.59 98.57 1.64 48
9 04/27/2014 23:35:31 -76.94,-109.57 98.22 04/27/2014 23:34:23 -76.93,-109.63 98.15 1.82 68

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2014
SNOs_Map_AURA_NPP_20140416.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/15/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service