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: 7/10/2020
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 07/11/2020 19:08:39 79.29, 148.26 71.37 07/11/2020 19:07:29 79.29, 148.31 71.41 1.08 70
2 07/11/2020 19:57:59 -79.56, -42.26 109.04 07/11/2020 19:58:06 -79.57, -42.14 109.07 2.46 7
3 07/14/2020 11:25:07 79.33, -95.61 71.71 07/14/2020 11:24:25 79.32, -95.71 71.76 2.22 42
4 07/14/2020 12:14:27 -79.60, 73.90 108.70 07/14/2020 12:15:02 -79.60, 73.86 108.71 0.84 35
5 07/17/2020 03:41:32 79.48, 21.27 71.93 07/17/2020 03:41:17 79.48, 21.33 71.93 1.16 15
6 07/17/2020 04:30:53 -79.71,-169.43 108.42 07/17/2020 04:31:55 -79.72,-169.31 108.49 2.58 62
7 07/19/2020 19:08:40 -79.29, -31.76 107.31 07/19/2020 19:07:35 -79.29, -31.74 107.27 0.40 65
8 07/19/2020 19:58:00 79.51, 137.36 72.37 07/19/2020 19:58:13 79.50, 137.29 72.37 1.61 13
9 07/22/2020 11:25:07 -79.32, 84.32 106.84 07/22/2020 11:24:30 -79.31, 84.22 106.79 2.14 37

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2020
SNOs_Map_AURA_NPP_20200711.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/10/2020 in txt file.

Historical Predications of SNOs between AURA and NPP