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: 9/18/2018
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 09/19/2018 10:35:43 78.99, -85.39 91.45 09/19/2018 10:34:33 78.99, -85.41 91.51 0.44 70
2 09/19/2018 11:25:02 -79.31, 84.24 88.98 09/19/2018 11:25:09 -79.32, 84.34 89.01 2.46 7
3 09/22/2018 02:52:08 79.11, 31.21 92.27 09/22/2018 02:51:26 79.11, 31.22 92.30 0.36 42
4 09/22/2018 03:41:27 -79.43,-159.10 88.16 09/22/2018 03:42:02 -79.44,-158.97 88.22 2.77 35
5 09/24/2018 19:08:33 79.23, 147.80 93.10 09/24/2018 19:08:19 79.23, 147.86 93.09 1.43 14
6 09/24/2018 19:57:55 -79.43, -43.23 87.18 09/24/2018 19:58:59 -79.42, -43.36 87.20 2.91 64
7 09/27/2018 10:35:42 -78.95, 94.36 85.57 09/27/2018 10:34:39 -78.95, 94.31 85.51 1.15 63
8 09/27/2018 11:24:58 79.34, -95.62 93.93 09/27/2018 11:25:12 79.35, -95.49 93.90 2.94 14
9 09/30/2018 02:52:05 -79.10,-148.86 84.79 09/30/2018 02:51:30 -79.10,-148.85 84.76 0.29 35
10 09/30/2018 03:41:24 79.36, 20.43 94.88 09/30/2018 03:42:07 79.36, 20.36 94.86 1.59 43
11 10/02/2018 19:08:29 -79.25, -32.08 84.00 10/02/2018 19:08:22 -79.25, -31.99 84.01 2.07 7

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2018
SNOs_Map_AURA_NPP_20180919.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/18/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service