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: 1/11/2019
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 01/12/2019 02:52:00 79.55, 34.19 114.02 01/12/2019 02:51:05 79.55, 34.30 114.04 2.37 55
2 01/12/2019 03:41:22 -79.73,-156.81 66.26 01/12/2019 03:41:45 -79.73,-156.84 66.28 0.55 23
3 01/14/2019 19:08:28 79.59, 150.41 113.55 01/14/2019 19:07:58 79.60, 150.46 113.56 1.18 30
4 01/14/2019 19:57:50 -79.78, -40.56 66.74 01/14/2019 19:58:38 -79.77, -40.66 66.76 2.05 48
5 01/17/2019 11:24:55 79.67, -93.12 112.98 01/17/2019 11:24:50 79.67, -93.10 112.98 0.35 5
6 01/17/2019 12:14:18 -79.82, 75.67 67.26 01/17/2019 12:15:31 -79.82, 75.51 67.29 3.21 73
7 01/20/2019 02:52:05 -79.42,-146.66 67.16 01/20/2019 02:51:08 -79.41,-146.81 67.09 3.17 57
8 01/20/2019 03:41:22 79.75, 23.33 112.36 01/20/2019 03:41:42 79.75, 23.32 112.35 0.32 20
9 01/22/2019 19:08:28 -79.61, -29.45 67.99 01/22/2019 19:07:55 -79.62, -29.33 67.99 2.67 33
10 01/22/2019 19:57:49 79.78, 139.48 111.75 01/22/2019 19:58:34 79.79, 139.46 111.72 0.43 45
11 01/25/2019 11:24:54 -79.72, 87.23 68.75 01/25/2019 11:24:46 -79.72, 87.36 68.76 2.47 8

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/11/2019
SNOs_Map_AURA_NPP_20190112.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/11/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service