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: 7/19/2017
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 07/19/2017 19:08:22 79.15, 147.38 72.85 07/19/2017 19:07:32 79.15, 147.33 72.90 1.06 50
2 07/19/2017 19:57:41 -79.48, -42.86 107.62 07/19/2017 19:58:08 -79.48, -42.82 107.65 0.80 27
3 07/22/2017 11:24:47 79.27, -96.01 73.20 07/22/2017 11:24:23 79.27, -96.01 73.22 0.20 24
4 07/22/2017 12:14:07 -79.55, 73.55 107.22 07/22/2017 12:15:00 -79.56, 73.63 107.28 1.85 53
5 07/25/2017 02:52:44 -76.85,-159.31 103.10 07/25/2017 02:51:30 -77.00,-160.09 102.97 25.94 74
6 07/25/2017 03:41:11 79.38, 20.60 73.59 07/25/2017 03:41:13 79.39, 20.65 73.58 1.27 2
7 07/27/2017 19:08:18 -79.19, -32.37 105.56 07/27/2017 19:07:29 -79.19, -32.36 105.53 0.25 49
8 07/27/2017 19:57:38 79.41, 136.67 74.14 07/27/2017 19:58:07 79.40, 136.53 74.14 3.12 29
9 07/30/2017 11:24:42 -79.34, 84.43 105.15 07/30/2017 11:24:19 -79.34, 84.56 105.16 2.83 23
10 07/30/2017 12:14:03 79.51,-106.77 74.61 07/30/2017 12:14:58 79.51,-106.80 74.57 0.59 55
11 08/02/2017 02:51:50 79.02, 30.68 75.96 08/02/2017 02:50:37 79.01, 30.56 76.04 2.86 73

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2017
SNOs_Map_AURA_NPP_20170720.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/19/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service