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: 2/21/2018
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 02/23/2018 12:14:54 79.84,-104.09 102.00 02/23/2018 12:14:48 79.85,-103.94 101.98 3.06 6
2 02/23/2018 13:04:16 -80.03, 65.06 78.31 02/23/2018 13:05:27 -80.03, 65.20 78.39 2.89 71
3 02/26/2018 03:42:02 -79.70,-156.92 78.78 02/26/2018 03:41:01 -79.71,-156.80 78.75 2.49 61
4 02/26/2018 04:31:23 79.87, 12.03 100.96 02/26/2018 04:31:40 79.88, 12.10 100.93 1.56 17
5 02/28/2018 19:58:31 -79.73, -40.82 79.83 02/28/2018 19:57:53 -79.74, -40.76 79.82 1.43 38
6 02/28/2018 20:47:51 79.93, 128.40 99.85 02/28/2018 20:48:31 79.93, 128.42 99.81 0.43 40
7 03/03/2018 12:14:58 -79.79, 75.52 80.95 03/03/2018 12:14:43 -79.79, 75.55 80.95 0.83 15
8 03/03/2018 13:04:18 79.99,-115.25 98.73 03/03/2018 13:05:21 79.99,-115.26 98.68 0.31 63
9 03/06/2018 03:42:04 79.64, 22.66 98.24 03/06/2018 03:40:55 79.65, 22.69 98.29 0.47 69

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2018
SNOs_Map_AURA_NPP_20180222.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/21/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service