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: 9/21/2018
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 09/22/2018 02:52:09 79.11, 31.16 92.28 09/22/2018 02:51:26 79.11, 31.19 92.31 0.72 43
2 09/22/2018 03:41:28 -79.42,-159.16 88.15 09/22/2018 03:42:02 -79.43,-159.02 88.20 3.11 34
3 09/24/2018 19:08:35 79.22, 147.76 93.10 09/24/2018 19:08:19 79.23, 147.84 93.10 1.83 16
4 09/24/2018 19:57:57 -79.42, -43.28 87.17 09/24/2018 19:58:59 -79.42, -43.40 87.19 2.58 62
5 09/27/2018 10:35:44 -78.99, 94.55 85.61 09/27/2018 10:34:38 -78.98, 94.53 85.56 0.70 66
6 09/27/2018 11:25:04 79.21, -96.41 94.10 09/27/2018 11:25:16 79.21, -96.55 94.12 3.11 12
7 09/30/2018 02:52:09 -79.10,-148.89 84.78 09/30/2018 02:51:30 -79.10,-148.86 84.76 0.66 39
8 09/30/2018 03:41:28 79.36, 20.41 94.88 09/30/2018 03:42:07 79.36, 20.36 94.86 1.30 39
9 10/02/2018 19:08:34 -79.25, -32.09 84.00 10/02/2018 19:08:22 -79.25, -31.98 84.01 2.38 12
10 10/02/2018 19:57:54 79.46, 136.98 95.72 10/02/2018 19:59:00 79.47, 137.02 95.66 0.89 66
11 10/05/2018 10:35:43 78.93, -85.77 97.39 10/05/2018 10:34:42 78.92, -85.87 97.46 2.22 61

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2018
SNOs_Map_AURA_NPP_20180922.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/21/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service