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: 3/21/2018
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 03/22/2018 03:42:06 79.56, 21.84 92.02 03/22/2018 03:41:12 79.56, 21.93 92.04 2.02 54
2 03/22/2018 04:31:29 -79.71,-169.38 88.23 03/22/2018 04:31:53 -79.71,-169.50 88.23 2.54 24
3 03/24/2018 19:58:34 79.58, 137.87 90.92 03/24/2018 19:58:08 79.57, 137.76 90.96 2.27 26
4 03/24/2018 20:47:55 -79.81, -52.79 89.45 03/24/2018 20:48:46 -79.81, -52.79 89.49 0.21 51
5 03/27/2018 11:27:25 -74.67, 65.95 84.17 03/27/2018 11:26:12 -74.92, 64.22 83.87 57.99 73
6 03/27/2018 12:14:59 79.70,-105.33 89.66 03/27/2018 12:15:00 79.70,-105.31 89.65 0.41 1
7 03/30/2018 03:42:06 -79.54,-158.27 91.15 03/30/2018 03:41:17 -79.54,-158.25 91.12 0.47 49
8 03/30/2018 04:31:27 79.71, 10.64 88.58 03/30/2018 04:31:56 79.71, 10.50 88.58 2.91 29
9 04/01/2018 19:58:32 -79.58, -42.08 92.27 04/01/2018 19:58:11 -79.58, -42.18 92.24 1.99 21
10 04/01/2018 20:47:51 79.83, 127.39 87.35 04/01/2018 20:48:47 79.83, 127.43 87.30 0.81 56
11 04/04/2018 11:25:36 79.46, -94.70 86.88 04/04/2018 11:24:25 79.45, -94.76 86.95 1.19 71

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2018
SNOs_Map_AURA_NPP_20180322.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/21/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service