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: 4/18/2015
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 04/20/2015 08:57:58 78.59, -62.93 82.31 04/20/2015 08:57:54 78.58, -63.01 82.33 1.70 4
2 04/20/2015 09:47:16 -78.98, 106.91 98.23 04/20/2015 09:48:29 -78.97, 106.78 98.27 2.86 73
3 04/23/2015 00:25:16 -78.20,-116.66 98.10 04/23/2015 00:24:10 -78.20,-116.74 98.03 2.06 66
4 04/23/2015 01:14:27 78.82, 54.19 81.09 04/23/2015 01:14:38 78.82, 54.27 81.06 1.80 11
5 04/25/2015 16:41:46 -78.40, 0.15 99.24 04/25/2015 16:40:54 -78.40, 0.18 99.21 0.84 52
6 04/25/2015 17:31:02 78.80, 169.92 80.23 04/25/2015 17:31:28 78.79, 169.86 80.22 1.38 26
7 04/28/2015 08:58:23 -78.38, 115.89 100.07 04/28/2015 08:57:45 -78.37, 115.77 100.02 2.81 38
8 04/28/2015 09:47:35 78.94, -73.42 79.17 04/28/2015 09:48:14 78.94, -73.37 79.13 1.30 39
9 05/01/2015 01:14:56 -78.56,-127.31 101.15 05/01/2015 01:14:30 -78.56,-127.34 101.12 0.64 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2015
SNOs_Map_AURA_NPP_20150418.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/18/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service