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: 1/19/2018
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 01/22/2018 11:25:29 -79.59, 86.30 67.97 01/22/2018 11:24:36 -79.59, 86.31 67.93 0.40 53
2 01/22/2018 12:14:50 79.77,-104.70 111.76 01/22/2018 12:15:15 79.77,-104.82 111.76 2.51 25
3 01/25/2018 03:41:56 -79.70,-157.03 68.72 01/25/2018 03:41:26 -79.70,-156.96 68.71 1.53 30
4 01/25/2018 04:31:17 79.88, 11.98 111.00 01/25/2018 04:32:05 79.87, 11.94 110.98 0.86 48
5 01/27/2018 19:58:22 -79.80, -40.37 69.52 01/27/2018 19:58:15 -79.81, -40.22 69.54 3.15 7
6 01/27/2018 20:47:43 79.97, 128.65 110.21 01/27/2018 20:48:54 79.97, 128.71 110.15 1.16 71
7 01/30/2018 11:25:31 79.56, -93.92 110.17 01/30/2018 11:24:31 79.55, -94.01 110.23 1.90 60
8 01/30/2018 12:14:52 -79.79, 75.43 70.19 01/30/2018 12:15:09 -79.79, 75.37 70.19 1.23 17
9 02/02/2018 03:41:57 79.69, 22.92 109.25 02/02/2018 03:41:20 79.69, 22.96 109.27 0.73 37

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2018
SNOs_Map_AURA_NPP_20180120.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/19/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service