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: 4/11/2018
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 04/12/2018 11:25:43 -79.36, 84.58 96.01 04/12/2018 11:24:31 -79.36, 84.49 95.94 1.84 72
2 04/12/2018 12:15:02 79.63,-105.93 83.59 04/12/2018 12:15:07 79.63,-105.96 83.59 0.83 5
3 04/15/2018 03:42:08 -79.51,-158.53 97.21 04/15/2018 03:41:22 -79.52,-158.41 97.20 2.43 46
4 04/15/2018 04:31:30 79.66, 10.20 82.56 04/15/2018 04:32:02 79.66, 10.05 82.56 3.04 32
5 04/17/2018 19:58:35 -79.58, -42.17 98.27 04/17/2018 19:58:16 -79.58, -42.13 98.26 0.91 19
6 04/17/2018 20:47:55 79.80, 127.11 81.39 04/17/2018 20:48:53 79.81, 127.19 81.33 1.83 58
7 04/20/2018 11:25:40 79.41, -95.09 81.06 04/20/2018 11:24:30 79.42, -95.03 81.10 1.36 70
8 04/20/2018 12:15:01 -79.64, 74.15 99.30 04/20/2018 12:15:09 -79.64, 74.15 99.30 0.04 8
9 04/23/2018 03:42:06 79.51, 21.43 80.01 04/23/2018 03:41:23 79.51, 21.48 80.03 0.94 43
10 04/23/2018 04:31:28 -79.70,-169.56 100.29 04/23/2018 04:32:03 -79.70,-169.58 100.31 0.40 35
11 04/25/2018 19:58:32 79.59, 137.94 78.99 04/25/2018 19:58:16 79.60, 137.99 78.99 1.17 16

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2018
SNOs_Map_AURA_NPP_20180412.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/11/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service