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: 9/14/2019
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 09/17/2019 02:51:56 -79.24,-147.98 89.82 09/17/2019 02:51:19 -79.24,-147.90 89.81 1.72 37
2 09/17/2019 03:41:17 79.43, 20.91 89.93 09/17/2019 03:41:58 79.42, 20.79 89.93 2.51 41
3 09/19/2019 19:08:24 -79.31, -31.62 88.95 09/19/2019 19:08:12 -79.31, -31.58 88.94 0.73 12
4 09/19/2019 19:57:45 79.50, 137.27 90.81 09/19/2019 19:58:51 79.49, 137.12 90.79 3.21 66
5 09/22/2019 10:35:34 79.01, -85.23 92.43 09/22/2019 10:34:30 79.01, -85.34 92.50 2.46 64
6 09/22/2019 11:24:52 -79.38, 84.73 88.07 09/22/2019 11:25:05 -79.38, 84.73 88.08 0.12 13
7 09/25/2019 02:52:00 79.12, 31.31 93.27 09/25/2019 02:51:21 79.11, 31.19 93.32 2.65 39
8 09/25/2019 03:41:19 -79.45,-158.94 87.18 09/25/2019 03:41:57 -79.45,-158.95 87.20 0.37 38
9 09/27/2019 19:08:27 79.23, 147.83 94.11 09/27/2019 19:08:13 79.22, 147.72 94.14 2.56 14

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/14/2019
SNOs_Map_AURA_NPP_20190915.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/14/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service