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: 9/9/2019
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 09/09/2019 02:51:55 79.21, 31.89 87.34 09/09/2019 02:51:19 79.22, 31.91 87.37 0.61 36
2 09/09/2019 03:41:16 -79.45,-158.93 92.98 09/09/2019 03:41:58 -79.44,-159.03 93.00 2.25 42
3 09/11/2019 19:08:20 79.35, 148.64 88.11 09/11/2019 19:08:10 79.36, 148.77 88.09 3.09 10
4 09/11/2019 19:57:41 -79.58, -42.12 92.22 09/11/2019 19:58:49 -79.58, -42.11 92.27 0.29 68
5 09/14/2019 10:35:30 -79.06, 95.03 90.54 09/14/2019 10:34:30 -79.05, 94.91 90.47 2.61 60
6 09/14/2019 11:24:47 79.40, -95.13 89.00 09/14/2019 11:25:04 79.40, -95.15 88.99 0.40 17
7 09/17/2019 02:51:54 -79.23,-148.03 89.81 09/17/2019 02:51:20 -79.23,-148.00 89.78 0.46 34
8 09/17/2019 03:41:12 79.53, 21.60 89.79 09/17/2019 03:41:55 79.53, 21.74 89.73 3.00 43
9 09/19/2019 19:08:20 -79.28, -31.83 88.90 09/19/2019 19:08:13 -79.27, -31.94 88.87 2.42 7
10 09/19/2019 19:57:38 79.57, 137.79 90.71 09/19/2019 19:58:48 79.57, 137.81 90.65 0.40 70
11 09/22/2019 10:35:25 79.11, -84.66 92.31 09/22/2019 10:34:27 79.10, -84.70 92.36 0.98 58

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/9/2019
SNOs_Map_AURA_NPP_20190909.jpg

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

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service