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: 8/8/2017
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 08/10/2017 02:51:51 -79.20,-148.20 102.19 08/10/2017 02:50:56 -79.21,-148.06 102.18 3.06 55
2 08/10/2017 03:41:12 79.39, 20.66 77.55 08/10/2017 03:41:35 79.39, 20.62 77.55 0.96 23
3 08/12/2017 19:08:17 -79.26, -31.95 101.51 08/12/2017 19:07:51 -79.27, -31.90 101.50 1.14 26
4 08/12/2017 19:57:38 79.45, 136.92 78.24 08/12/2017 19:58:30 79.44, 136.78 78.23 2.86 52
5 08/15/2017 10:35:59 77.52, -92.63 81.59 08/15/2017 10:34:45 77.64, -93.11 81.68 18.20 74
6 08/15/2017 11:24:43 -79.35, 84.54 100.85 08/15/2017 11:24:46 -79.35, 84.52 100.85 0.34 3
7 08/18/2017 02:51:48 79.19, 31.75 80.19 08/18/2017 02:51:02 79.20, 31.83 80.21 1.62 46
8 08/18/2017 03:41:09 -79.44,-159.00 100.16 08/18/2017 03:41:41 -79.43,-159.06 100.17 1.27 32
9 08/20/2017 19:08:14 79.28, 148.17 80.90 08/20/2017 19:07:57 79.28, 148.21 80.91 1.13 17

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2017
SNOs_Map_AURA_NPP_20170809.jpg

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

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service