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: 9/20/2017
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 09/21/2017 18:20:02 -76.17, -33.36 84.23 09/21/2017 18:18:48 -76.35, -34.29 84.05 31.63 74
2 09/21/2017 19:08:18 79.27, 148.16 92.02 09/21/2017 19:08:20 79.27, 148.13 92.02 0.59 2
3 09/24/2017 10:35:26 -79.11, 95.36 86.79 09/24/2017 10:34:36 -79.11, 95.36 86.75 0.18 50
4 09/24/2017 11:24:46 79.34, -95.51 92.91 09/24/2017 11:25:14 79.34, -95.63 92.91 2.64 28
5 09/27/2017 02:51:55 -79.18,-148.33 85.90 09/27/2017 02:51:31 -79.17,-148.41 85.87 1.88 24
6 09/27/2017 03:41:12 79.52, 21.58 93.64 09/27/2017 03:42:05 79.53, 21.69 93.58 2.14 53
7 09/29/2017 18:20:25 75.22, 143.83 99.69 09/29/2017 18:19:12 75.41, 142.56 99.95 41.46 73
8 09/29/2017 19:08:21 -79.36, -31.29 85.17 09/29/2017 19:08:22 -79.37, -31.15 85.20 2.96 1
9 10/02/2017 10:35:30 79.13, -84.51 96.11 10/02/2017 10:34:40 79.13, -84.46 96.14 1.23 50

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2017
SNOs_Map_AURA_NPP_20170921.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/20/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service