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: 4/14/2017
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 04/17/2017 11:25:13 79.35, -95.55 82.14 04/17/2017 11:24:25 79.36, -95.46 82.16 1.83 48
2 04/17/2017 12:14:35 -79.55, 73.43 98.16 04/17/2017 12:15:05 -79.55, 73.38 98.17 1.00 30
3 04/20/2017 03:41:39 79.42, 20.77 81.11 04/20/2017 03:41:19 79.42, 20.81 81.12 0.83 20
4 04/20/2017 04:31:01 -79.62,-170.23 99.19 04/20/2017 04:31:59 -79.61,-170.33 99.22 2.03 58
5 04/22/2017 19:08:47 -79.18, -32.57 99.45 04/22/2017 19:07:38 -79.17, -32.66 99.38 1.90 69
6 04/22/2017 19:58:04 79.52, 137.31 80.06 04/22/2017 19:58:12 79.52, 137.34 80.05 0.52 8
7 04/25/2017 11:25:10 -79.31, 84.17 100.53 04/25/2017 11:24:29 -79.30, 84.09 100.48 1.76 41
8 04/25/2017 12:14:28 79.61,-106.17 79.04 04/25/2017 12:15:04 79.61,-106.13 79.00 0.84 36
9 04/28/2017 03:41:35 -79.40,-159.37 101.51 04/28/2017 03:41:22 -79.40,-159.42 101.49 0.96 13

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2017
SNOs_Map_AURA_NPP_20170416.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/14/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service