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: 7/25/2017
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 07/27/2017 19:08:22 -79.18, -32.49 105.54 07/27/2017 19:07:40 -79.18, -32.51 105.51 0.48 42
2 07/27/2017 19:57:39 79.51, 137.37 73.98 07/27/2017 19:58:14 79.52, 137.50 73.93 2.93 35
3 07/30/2017 11:24:46 -79.33, 84.40 105.15 07/30/2017 11:24:32 -79.34, 84.48 105.15 1.72 14
4 07/30/2017 12:14:06 79.55,-106.49 74.54 07/30/2017 12:15:10 79.54,-106.55 74.51 1.42 64
5 08/02/2017 02:51:52 79.16, 31.51 75.76 08/02/2017 02:50:49 79.16, 31.58 75.79 1.57 63
6 08/02/2017 03:41:14 -79.37,-159.48 104.55 08/02/2017 03:41:29 -79.36,-159.57 104.54 2.12 15
7 08/04/2017 19:08:20 79.19, 147.59 76.40 08/04/2017 19:07:46 79.18, 147.50 76.44 2.05 34
8 08/04/2017 19:57:39 -79.52, -42.60 104.08 08/04/2017 19:58:22 -79.52, -42.56 104.12 0.84 43
9 08/07/2017 11:24:45 79.33, -95.59 76.90 08/07/2017 11:24:39 79.34, -95.55 76.89 1.13 6

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2017
SNOs_Map_AURA_NPP_20170725.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/25/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service