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: 3/20/2019
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 03/22/2019 11:25:27 79.48, -94.59 92.11 03/22/2019 11:24:24 79.49, -94.51 92.14 1.68 63
2 03/22/2019 12:14:50 -79.64, 74.15 88.14 03/22/2019 12:15:05 -79.63, 74.00 88.12 3.16 15
3 03/25/2019 03:41:56 79.56, 21.83 90.92 03/25/2019 03:41:15 79.57, 21.92 90.94 1.91 41
4 03/25/2019 04:31:19 -79.71,-169.41 89.33 03/25/2019 04:31:56 -79.71,-169.53 89.33 2.67 37
5 03/27/2019 19:58:24 79.63, 138.24 89.74 03/27/2019 19:58:05 79.64, 138.36 89.73 2.50 19
6 03/27/2019 20:47:47 -79.79, -52.98 90.51 03/27/2019 20:48:46 -79.78, -53.06 90.54 1.82 59
7 03/30/2019 11:25:35 -79.41, 84.90 90.98 03/30/2019 11:24:21 -79.41, 84.93 90.94 0.78 74
8 03/30/2019 12:14:56 79.59,-106.18 88.74 03/30/2019 12:15:00 79.59,-106.33 88.76 3.00 4
9 04/02/2019 03:42:03 -79.52,-158.48 92.20 04/02/2019 03:41:11 -79.53,-158.38 92.18 2.23 52

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2019
SNOs_Map_AURA_NPP_20190321.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/20/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service