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: 2/7/2022
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 02/07/2022 19:08:43 79.51, 149.86 107.87 02/07/2022 19:07:50 79.51, 149.90 107.90 0.73 53
2 02/07/2022 19:58:05 -79.70, -41.14 72.43 02/07/2022 19:58:30 -79.69, -41.26 72.42 2.66 25
3 02/10/2022 11:25:10 79.61, -93.57 106.88 02/10/2022 11:24:43 79.62, -93.47 106.88 2.16 27
4 02/10/2022 12:14:32 -79.80, 75.47 73.42 02/10/2022 12:15:23 -79.79, 75.42 73.44 1.23 51
5 02/13/2022 02:55:09 -71.12,-172.81 64.34 02/13/2022 02:53:56 -71.49,-175.04 63.93 89.13 73
6 02/13/2022 03:41:37 79.65, 22.62 105.95 02/13/2022 03:41:37 79.65, 22.60 105.95 0.45 0
7 02/13/2022 04:28:18 -81.05,-106.88 83.24 02/13/2022 04:29:31 -80.28,-109.03 83.60 94.29 73
8 02/15/2022 19:08:42 -79.57, -29.70 74.83 02/15/2022 19:07:51 -79.58, -29.57 74.82 2.80 51
9 02/15/2022 19:58:03 79.75, 139.24 104.89 02/15/2022 19:58:30 79.75, 139.21 104.88 0.68 27
10 02/18/2022 11:25:10 -79.58, 86.26 75.78 02/18/2022 11:24:47 -79.58, 86.19 75.75 1.61 23

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2022
SNOs_Map_AURA_NPP_20220207.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/07/2022 in txt file.

Historial Predications of SNOs between AURA and NPP