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: 4/19/2019
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 04/20/2019 19:58:14 -79.51, -42.73 99.10 04/20/2019 19:58:07 -79.51, -42.72 99.10 0.29 7
2 04/20/2019 20:47:33 79.77, 126.79 80.50 04/20/2019 20:48:43 79.77, 126.92 80.43 2.54 70
3 04/23/2019 11:25:19 79.32, -95.76 80.28 04/23/2019 11:24:23 79.32, -95.77 80.32 0.29 56
4 04/23/2019 12:14:40 -79.55, 73.47 100.08 04/23/2019 12:15:02 -79.54, 73.34 100.07 2.74 22
5 04/26/2019 03:41:46 79.36, 20.39 79.33 04/26/2019 03:41:19 79.35, 20.25 79.38 2.98 27
6 04/26/2019 04:31:05 -79.67,-169.82 101.14 04/26/2019 04:31:55 -79.67,-169.78 101.18 1.03 50
7 04/28/2019 19:10:20 -75.21, -48.61 96.43 04/28/2019 19:09:06 -75.46, -49.96 96.22 47.59 74
8 04/28/2019 19:58:09 79.55, 137.56 78.20 04/28/2019 19:58:10 79.55, 137.62 78.19 1.14 1
9 05/01/2019 11:25:18 -79.29, 84.03 102.24 05/01/2019 11:24:31 -79.28, 83.89 102.18 2.89 47

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2019
SNOs_Map_AURA_NPP_20190419.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/19/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service