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: 1/24/2020
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 01/25/2020 19:57:55 79.67, 138.59 111.31 01/25/2020 19:57:45 79.67, 138.59 111.32 0.34 10
2 01/25/2020 20:47:16 -79.89, -52.06 69.04 01/25/2020 20:48:23 -79.90, -51.95 69.11 2.19 67
3 01/28/2020 11:25:03 -79.50, 85.64 69.09 01/28/2020 11:24:02 -79.51, 85.69 69.05 1.05 61
4 01/28/2020 12:14:23 79.72,-105.16 110.59 01/28/2020 12:14:40 79.71,-105.24 110.59 1.79 17
5 01/31/2020 03:41:29 -79.59,-157.86 69.90 01/31/2020 03:40:55 -79.59,-157.88 69.87 0.50 34
6 01/31/2020 04:30:50 79.76, 11.08 109.83 01/31/2020 04:31:34 79.76, 10.93 109.83 3.07 44
7 02/02/2020 19:57:57 -79.64, -41.64 70.70 02/02/2020 19:57:50 -79.63, -41.73 70.68 1.71 7
8 02/02/2020 20:47:15 79.91, 128.13 108.87 02/02/2020 20:48:25 79.92, 128.25 108.80 2.37 70
9 02/05/2020 11:25:01 79.55, -94.00 108.67 02/05/2020 11:24:03 79.56, -93.91 108.70 2.08 58

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2020
SNOs_Map_AURA_NPP_20200125.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/24/2020 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service