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: 8/12/2019
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 08/13/2019 10:35:30 -79.16, 95.67 101.32 08/13/2019 10:34:25 -79.17, 95.72 101.29 1.00 65
2 08/13/2019 11:24:51 79.36, -95.45 78.41 08/13/2019 11:25:04 79.35, -95.58 78.43 2.78 13
3 08/16/2019 02:51:56 -79.26,-147.85 100.67 08/16/2019 02:51:18 -79.26,-147.85 100.64 0.27 38
4 08/16/2019 03:41:14 79.56, 21.82 78.91 08/16/2019 03:41:53 79.57, 21.95 78.85 2.65 39
5 08/18/2019 19:08:23 -79.31, -31.64 99.93 08/18/2019 19:08:12 -79.31, -31.67 99.91 0.57 11
6 08/18/2019 19:57:41 79.61, 138.04 79.65 08/18/2019 19:58:47 79.61, 138.13 79.58 2.07 66
7 08/21/2019 10:35:26 79.19, -84.17 81.08 08/21/2019 10:34:24 79.20, -84.05 81.10 2.59 62
8 08/21/2019 11:24:48 -79.39, 84.81 99.21 08/21/2019 11:25:04 -79.39, 84.77 99.22 0.71 16
9 08/24/2019 02:51:51 79.31, 32.49 81.76 08/24/2019 02:51:16 79.32, 32.62 81.76 2.76 35
10 08/24/2019 03:41:13 -79.51,-158.50 98.53 08/24/2019 03:41:56 -79.51,-158.51 98.56 0.45 43
11 08/26/2019 19:08:20 79.27, 148.12 82.69 08/26/2019 19:08:13 79.26, 147.98 82.72 3.07 7

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2019
SNOs_Map_AURA_NPP_20190813.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/12/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service