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: 6/20/2017
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 06/23/2017 02:52:03 -78.95,-149.77 109.72 06/23/2017 02:50:49 -78.96,-149.84 109.66 2.28 74
2 06/23/2017 03:41:18 79.37, 20.51 69.68 06/23/2017 03:41:22 79.36, 20.42 69.69 1.95 4
3 06/25/2017 19:08:23 -79.23, -32.14 110.04 06/25/2017 19:07:36 -79.24, -32.09 110.02 1.20 47
4 06/25/2017 19:57:42 79.49, 137.20 69.59 06/25/2017 19:58:13 79.49, 137.20 69.56 0.15 31
5 06/28/2017 11:24:48 -79.27, 84.01 109.97 06/28/2017 11:24:29 -79.27, 83.90 109.93 2.63 19
6 06/28/2017 12:14:04 79.64,-105.86 69.49 06/28/2017 12:15:02 79.64,-105.73 69.43 2.76 58
7 07/01/2017 02:51:51 79.13, 31.36 70.42 07/01/2017 02:50:42 79.13, 31.37 70.47 0.28 69
8 07/01/2017 03:41:11 -79.43,-159.10 110.01 07/01/2017 03:41:19 -79.43,-159.07 110.03 0.62 8
9 07/03/2017 19:08:16 79.20, 147.67 70.55 07/03/2017 19:07:35 79.19, 147.57 70.60 2.32 41

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2017
SNOs_Map_AURA_NPP_20170621.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/20/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service