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: 9/24/2019
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 09/25/2019 02:52:00 79.13, 31.39 93.25 09/25/2019 02:51:21 79.13, 31.29 93.30 2.10 39
2 09/25/2019 03:41:19 -79.45,-158.90 87.18 09/25/2019 03:41:57 -79.45,-158.89 87.22 0.33 38
3 09/27/2019 19:08:27 79.23, 147.89 94.10 09/27/2019 19:08:13 79.23, 147.82 94.12 1.52 14
4 09/27/2019 19:57:46 -79.55, -42.34 86.34 09/27/2019 19:58:49 -79.55, -42.31 86.39 0.68 63
5 09/30/2019 10:35:34 -79.10, 95.32 84.77 09/30/2019 10:34:27 -79.11, 95.43 84.74 2.57 67
6 09/30/2019 11:24:54 79.33, -95.61 94.95 09/30/2019 11:25:05 79.33, -95.64 94.94 0.56 11
7 10/03/2019 02:52:02 -79.12,-148.70 83.81 10/03/2019 02:51:21 -79.11,-148.82 83.75 2.66 41
8 10/03/2019 03:41:19 79.46, 21.12 95.75 10/03/2019 03:41:55 79.46, 21.17 95.72 1.00 36
9 10/05/2019 19:08:28 -79.25, -32.01 83.01 10/05/2019 19:08:12 -79.24, -32.05 82.98 1.10 16
10 10/05/2019 19:57:45 79.58, 137.85 96.56 10/05/2019 19:58:46 79.59, 138.00 96.49 2.94 61
11 10/08/2019 10:35:35 79.04, -85.09 98.24 10/08/2019 10:34:27 79.04, -85.09 98.30 0.09 68

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2019
SNOs_Map_AURA_NPP_20190925.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/24/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service