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: 12/13/2018
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 12/13/2018 19:08:21 79.56, 150.16 114.83 12/13/2018 19:08:07 79.56, 150.13 114.85 0.69 14
2 12/13/2018 19:57:42 -79.78, -40.58 65.48 12/13/2018 19:58:46 -79.77, -40.71 65.50 2.86 64
3 12/16/2018 10:35:29 -79.38, 97.17 64.74 12/16/2018 10:34:22 -79.38, 97.13 64.68 0.83 67
4 12/16/2018 11:24:47 79.69, -93.05 114.85 12/16/2018 11:24:57 79.68, -93.04 114.84 0.35 10
5 12/19/2018 02:51:56 -79.51,-146.09 64.76 12/19/2018 02:51:13 -79.51,-146.07 64.74 0.27 43
6 12/19/2018 03:41:15 79.77, 23.45 114.88 12/19/2018 03:41:49 79.77, 23.51 114.84 1.30 34
7 12/21/2018 19:08:24 -79.59, -29.61 64.79 12/21/2018 19:08:05 -79.60, -29.55 64.79 1.54 19
8 12/21/2018 19:57:43 79.85, 139.94 114.85 12/21/2018 19:58:41 79.86, 140.06 114.78 2.58 58
9 12/24/2018 10:35:33 79.37, -82.96 115.56 12/24/2018 10:34:21 79.36, -83.02 115.63 1.36 72
10 12/24/2018 11:24:51 -79.71, 87.11 64.92 12/24/2018 11:24:56 -79.72, 87.25 64.95 2.96 5
11 12/27/2018 02:51:58 79.52, 33.97 115.33 12/27/2018 02:51:10 79.52, 33.99 115.37 0.36 48

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2018
SNOs_Map_AURA_NPP_20181213.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/13/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service