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: 4/19/2015
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 04/20/2015 08:57:59 78.58, -62.99 82.32 04/20/2015 08:57:54 78.58, -63.00 82.33 0.27 5
2 04/20/2015 09:47:16 -79.01, 107.01 98.26 04/20/2015 09:48:28 -79.01, 107.03 98.32 0.52 72
3 04/23/2015 00:25:18 -78.19,-116.75 98.08 04/23/2015 00:24:10 -78.19,-116.76 98.03 0.25 68
4 04/23/2015 01:14:31 78.74, 53.71 81.20 04/23/2015 01:14:40 78.75, 53.78 81.18 1.72 9
5 04/25/2015 16:41:54 -78.21, -0.83 98.99 04/25/2015 16:40:59 -78.20, -0.94 98.92 2.58 55
6 04/25/2015 17:31:07 78.75, 169.62 80.29 04/25/2015 17:31:29 78.75, 169.60 80.28 0.53 22
7 04/28/2015 08:58:31 -78.29, 115.40 99.95 04/28/2015 08:57:47 -78.28, 115.28 99.89 2.84 44
8 04/28/2015 09:47:44 78.83, -74.12 79.33 04/28/2015 09:48:17 78.83, -74.15 79.31 0.65 33
9 05/01/2015 01:15:08 -78.43,-128.05 100.97 05/01/2015 01:14:33 -78.43,-128.09 100.94 0.96 35
10 05/01/2015 02:04:22 78.92, 42.25 78.37 05/01/2015 02:05:04 78.93, 42.31 78.33 1.37 42
11 05/03/2015 17:31:45 -78.64, -11.16 102.04 05/03/2015 17:31:17 -78.65, -11.02 102.05 3.07 28

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2015
SNOs_Map_AURA_NPP_20150420.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/19/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service