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: 9/24/2017
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 09/27/2017 02:51:55 -79.17,-148.36 85.90 09/27/2017 02:51:31 -79.17,-148.41 85.87 1.08 24
2 09/27/2017 03:41:12 79.52, 21.58 93.64 09/27/2017 03:42:05 79.53, 21.72 93.57 2.84 53
3 09/29/2017 18:20:14 75.76, 145.36 99.11 09/29/2017 18:19:01 75.92, 144.22 99.35 36.10 73
4 09/29/2017 19:08:23 -79.27, -31.86 85.05 09/29/2017 19:08:25 -79.27, -31.94 85.04 1.92 2
5 10/02/2017 10:35:31 79.04, -85.08 96.24 10/02/2017 10:34:42 79.03, -85.20 96.30 2.73 49
6 10/02/2017 11:24:51 -79.33, 84.36 84.14 10/02/2017 11:25:19 -79.32, 84.27 84.15 2.00 28
7 10/05/2017 02:51:58 79.16, 31.55 97.05 10/05/2017 02:51:35 79.16, 31.47 97.08 1.85 23
8 10/05/2017 03:41:18 -79.45,-158.95 83.33 10/05/2017 03:42:12 -79.44,-159.01 83.36 1.32 54
9 10/07/2017 18:19:39 -77.60, -28.16 80.07 10/07/2017 18:18:25 -77.70, -28.65 79.94 16.01 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2017
SNOs_Map_AURA_NPP_20170925.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/24/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service