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: 4/20/2015
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 04/23/2015 00:25:13 -78.28,-116.33 98.19 04/23/2015 00:24:07 -78.28,-116.28 98.15 1.05 66
2 04/23/2015 01:14:30 78.65, 53.21 81.32 04/23/2015 01:14:42 78.64, 53.13 81.33 2.06 12
3 04/25/2015 16:41:45 -78.36, -0.05 99.19 04/25/2015 16:40:55 -78.37, -0.03 99.15 0.63 50
4 04/25/2015 17:31:02 78.73, 169.50 80.33 04/25/2015 17:31:30 78.72, 169.41 80.32 2.20 28
5 04/28/2015 08:58:18 -78.41, 116.03 100.11 04/28/2015 08:57:44 -78.40, 115.97 100.07 1.31 34
6 04/28/2015 09:47:31 78.93, -73.48 79.19 04/28/2015 09:48:14 78.94, -73.38 79.13 2.34 43
7 05/01/2015 01:14:48 -78.58,-127.21 101.17 05/01/2015 01:14:29 -78.59,-127.16 101.16 1.43 19
8 05/01/2015 02:04:05 78.94, 42.40 78.35 05/01/2015 02:05:04 78.94, 42.35 78.32 1.02 59
9 05/03/2015 17:31:18 -78.72, -10.64 102.14 05/03/2015 17:31:14 -78.73, -10.53 102.16 2.61 4

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2015
SNOs_Map_AURA_NPP_20150421.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/20/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service