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: 12/18/2018
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 12/19/2018 02:51:55 -79.53,-145.95 64.79 12/19/2018 02:51:12 -79.53,-145.90 64.77 1.10 43
2 12/19/2018 03:41:15 79.76, 23.35 114.90 12/19/2018 03:41:49 79.76, 23.44 114.85 2.08 34
3 12/21/2018 19:08:22 -79.65, -29.22 64.87 12/21/2018 19:08:03 -79.65, -29.08 64.88 2.97 19
4 12/21/2018 19:57:45 79.76, 139.26 114.98 12/21/2018 19:58:44 79.76, 139.15 114.95 2.43 59
5 12/24/2018 10:35:31 79.42, -82.56 115.48 12/24/2018 10:34:19 79.43, -82.52 115.53 0.85 72
6 12/24/2018 11:24:52 -79.65, 86.69 64.84 12/24/2018 11:24:58 -79.65, 86.63 64.83 1.22 6
7 12/27/2018 02:52:00 79.46, 33.57 115.41 12/27/2018 02:51:13 79.45, 33.44 115.47 3.02 47
8 12/27/2018 03:41:19 -79.76,-156.61 65.02 12/27/2018 03:41:49 -79.77,-156.54 65.05 1.32 30
9 12/29/2018 19:08:26 79.57, 150.21 115.19 12/29/2018 19:08:03 79.57, 150.21 115.20 0.19 23
10 12/29/2018 19:57:48 -79.76, -40.74 65.09 12/29/2018 19:58:43 -79.76, -40.86 65.12 2.25 55
11 01/01/2019 10:36:43 -76.41, 83.31 61.12 01/01/2019 10:35:29 -76.61, 82.24 60.90 36.02 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2018
SNOs_Map_AURA_NPP_20181219.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/18/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service