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: 8/31/2018
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 08/31/2018 19:08:40 -79.25, -32.11 95.52 08/31/2018 19:08:07 -79.25, -32.00 95.52 2.31 33
2 08/31/2018 19:58:02 79.40, 136.57 84.27 08/31/2018 19:58:47 79.39, 136.43 84.26 3.17 45
3 09/03/2018 11:25:08 -79.27, 83.95 94.64 09/03/2018 11:25:03 -79.28, 83.97 94.64 0.51 5
4 09/03/2018 12:14:27 79.54,-106.59 84.99 09/03/2018 12:15:39 79.55,-106.52 84.92 1.72 72
5 09/06/2018 02:52:14 79.10, 31.08 86.54 09/06/2018 02:51:19 79.10, 31.13 86.57 1.15 55
6 09/06/2018 03:41:35 -79.34,-159.76 93.79 09/06/2018 03:41:58 -79.34,-159.81 93.80 1.04 23
7 09/08/2018 19:08:39 79.20, 147.57 87.34 09/08/2018 19:08:12 79.20, 147.58 87.36 0.27 27
8 09/08/2018 19:58:00 -79.44, -43.23 92.99 09/08/2018 19:58:51 -79.43, -43.32 93.01 2.13 51
9 09/11/2018 10:37:27 -74.30, 77.36 85.98 09/11/2018 10:36:13 -74.57, 75.96 85.74 50.97 74
10 09/11/2018 11:25:05 79.29, -95.95 88.17 09/11/2018 11:25:06 79.29, -95.96 88.17 0.24 1
11 09/14/2018 02:52:14 -79.04,-149.30 90.54 09/14/2018 02:51:26 -79.03,-149.41 90.48 2.61 48

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2018
SNOs_Map_AURA_NPP_20180831.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/31/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service