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: 1/16/2020
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 01/17/2020 19:57:54 -79.67, -41.44 67.04 01/17/2020 19:57:48 -79.66, -41.46 67.03 0.74 6
2 01/17/2020 20:47:14 79.88, 127.84 112.64 01/17/2020 20:48:25 79.89, 127.93 112.57 1.95 71
3 01/20/2020 11:25:00 79.54, -94.14 112.66 01/20/2020 11:23:59 79.55, -94.00 112.68 3.11 61
4 01/20/2020 12:14:22 -79.73, 74.91 67.63 01/20/2020 12:14:39 -79.73, 74.87 67.64 0.86 17
5 01/23/2020 03:41:30 79.52, 21.62 112.13 01/23/2020 03:40:53 79.51, 21.48 112.19 3.06 37
6 01/23/2020 04:30:50 -79.79,-168.76 68.28 01/23/2020 04:31:30 -79.79,-168.80 68.30 0.74 40
7 01/25/2020 19:57:56 79.61, 138.16 111.40 01/25/2020 19:57:42 79.60, 138.04 111.43 2.60 14
8 01/25/2020 20:47:17 -79.84, -52.46 68.96 01/25/2020 20:48:20 -79.84, -52.48 69.00 0.42 63
9 01/28/2020 11:25:03 -79.49, 85.54 69.07 01/28/2020 11:23:54 -79.49, 85.60 69.03 1.39 69

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2020
SNOs_Map_AURA_NPP_20200117.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/16/2020 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service