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: 6/25/2017
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 06/25/2017 19:08:26 -79.23, -32.19 110.03 06/25/2017 19:07:36 -79.23, -32.14 110.01 1.14 50
2 06/25/2017 19:57:45 79.49, 137.19 69.59 06/25/2017 19:58:13 79.49, 137.17 69.57 0.43 28
3 06/28/2017 11:24:54 -79.27, 83.96 109.96 06/28/2017 11:24:30 -79.26, 83.85 109.92 2.50 24
4 06/28/2017 12:14:11 79.60,-106.15 69.55 06/28/2017 12:15:04 79.61,-106.03 69.49 2.46 53
5 07/01/2017 02:53:34 74.68, 14.18 75.90 07/01/2017 02:52:21 74.90, 12.71 76.12 49.60 73
6 07/01/2017 03:41:18 -79.42,-159.16 110.01 07/01/2017 03:41:19 -79.42,-159.12 110.02 0.77 1
7 07/03/2017 19:08:26 79.16, 147.40 70.60 07/03/2017 19:07:36 79.15, 147.29 70.66 2.40 50
8 07/03/2017 19:57:46 -79.45, -43.06 109.83 07/03/2017 19:58:13 -79.45, -43.14 109.83 1.94 27
9 07/06/2017 11:24:50 79.34, -95.55 70.60 07/06/2017 11:24:25 79.35, -95.47 70.61 1.71 25
10 07/06/2017 12:14:11 -79.60, 73.81 109.77 07/06/2017 12:15:03 -79.60, 73.92 109.83 2.30 52
11 07/09/2017 02:53:59 -73.45,-168.64 101.93 07/09/2017 02:52:46 -73.70,-170.38 101.67 61.59 73
12 07/09/2017 03:41:18 79.37, 20.48 70.88 07/09/2017 03:41:19 79.37, 20.47 70.88 0.24 1

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2017
SNOs_Map_AURA_NPP_20170626.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/25/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service