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: 3/30/2020
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 04/01/2020 11:25:16 -79.43, 85.06 92.09 04/01/2020 11:24:22 -79.43, 85.00 92.04 1.27 54
2 04/01/2020 12:14:34 79.73,-105.17 87.46 04/01/2020 12:14:57 79.73,-105.07 87.42 2.17 23
3 04/04/2020 03:41:43 -79.49,-158.67 93.22 04/04/2020 03:41:16 -79.48,-158.82 93.17 3.12 27
4 04/04/2020 04:31:01 79.78, 11.10 86.34 04/04/2020 04:31:51 79.78, 11.12 86.30 0.44 50
5 04/06/2020 19:58:06 -79.65, -41.63 94.49 04/06/2020 19:58:05 -79.65, -41.55 94.50 1.84 1
6 04/06/2020 20:45:02 81.41,-176.93 77.20 04/06/2020 20:46:14 80.64,-178.29 76.81 89.10 72
7 04/09/2020 11:25:13 79.42, -94.98 84.85 04/09/2020 11:24:22 79.42, -95.06 84.90 1.66 51
8 04/09/2020 12:14:33 -79.70, 74.59 95.57 04/09/2020 12:14:59 -79.70, 74.62 95.60 0.82 26
9 04/12/2020 03:41:39 79.50, 21.44 83.74 04/12/2020 03:41:15 79.50, 21.33 83.77 2.37 24

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/30/2020
SNOs_Map_AURA_NPP_20200331.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/30/2020 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service