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: 8/17/2017
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 08/18/2017 02:51:48 79.23, 31.96 80.14 08/18/2017 02:51:01 79.23, 32.09 80.15 3.01 47
2 08/18/2017 03:41:09 -79.46,-158.85 100.20 08/18/2017 03:41:40 -79.46,-158.82 100.22 0.47 31
3 08/20/2017 19:08:16 79.28, 148.18 80.90 08/20/2017 19:07:57 79.28, 148.23 80.90 1.09 19
4 08/20/2017 19:57:37 -79.52, -42.60 99.44 08/20/2017 19:58:36 -79.51, -42.67 99.47 1.53 59
5 08/23/2017 10:35:25 -79.02, 94.79 97.89 08/23/2017 10:34:17 -79.01, 94.70 97.82 2.17 68
6 08/23/2017 11:24:42 79.37, -95.37 81.63 08/23/2017 11:24:51 79.36, -95.38 81.62 0.32 9
7 08/26/2017 02:51:52 -79.10,-148.80 97.14 08/26/2017 02:51:12 -79.10,-148.94 97.08 3.12 40
8 08/26/2017 03:41:09 79.45, 21.06 82.38 08/26/2017 03:41:46 79.44, 21.02 82.37 1.08 37
9 08/28/2017 19:08:15 -79.34, -31.41 96.59 08/28/2017 19:08:02 -79.35, -31.28 96.60 2.87 13

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/17/2017
SNOs_Map_AURA_NPP_20170817.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/17/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service