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: 1/22/2018
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 01/25/2018 03:41:55 -79.73,-156.77 68.78 01/25/2018 03:41:25 -79.74,-156.66 68.77 2.22 30
2 01/25/2018 04:31:17 79.88, 11.99 111.00 01/25/2018 04:32:05 79.88, 11.98 110.97 0.29 48
3 01/27/2018 19:58:24 -79.72, -40.95 69.40 01/27/2018 19:58:18 -79.72, -41.05 69.38 1.90 6
4 01/27/2018 20:47:43 79.97, 128.63 110.21 01/27/2018 20:48:54 79.98, 128.75 110.14 2.47 71
5 01/30/2018 11:25:30 79.59, -93.70 110.12 01/30/2018 11:24:30 79.59, -93.69 110.17 0.37 60
6 01/30/2018 12:14:51 -79.82, 75.65 70.23 01/30/2018 12:15:08 -79.82, 75.69 70.25 1.06 17
7 02/02/2018 03:41:58 79.64, 22.56 109.32 02/02/2018 03:41:22 79.63, 22.45 109.37 2.33 36
8 02/02/2018 04:31:19 -79.87,-168.06 71.04 02/02/2018 04:32:00 -79.86,-168.15 71.05 1.84 41
9 02/04/2018 19:58:23 79.80, 139.61 108.32 02/04/2018 19:58:10 79.80, 139.71 108.31 2.07 13

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_AURA_NPP_20180123.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service