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: 2/8/2022
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 02/10/2022 11:25:09 79.62, -93.49 106.87 02/10/2022 11:24:42 79.62, -93.40 106.87 1.91 27
2 02/10/2022 12:14:32 -79.77, 75.27 73.38 02/10/2022 12:15:23 -79.77, 75.19 73.40 1.49 51
3 02/13/2022 02:55:18 -70.65,-173.54 63.87 02/13/2022 02:54:05 -71.03,-175.83 63.45 93.53 73
4 02/13/2022 03:41:37 79.66, 22.72 105.93 02/13/2022 03:41:37 79.66, 22.67 105.94 1.10 0
5 02/13/2022 04:28:26 -81.23,-109.68 82.82 02/13/2022 04:29:39 -80.48,-111.52 83.17 89.88 73
6 02/15/2022 19:08:43 -79.55, -29.85 74.80 02/15/2022 19:07:52 -79.55, -29.78 74.78 1.62 51
7 02/15/2022 19:58:04 79.73, 139.09 104.92 02/15/2022 19:58:31 79.72, 139.01 104.92 1.86 27
8 02/18/2022 11:25:09 -79.64, 86.68 75.87 02/18/2022 11:24:45 -79.65, 86.81 75.87 2.85 24
9 02/18/2022 12:14:30 79.81,-104.37 103.86 02/18/2022 12:15:24 79.81,-104.39 103.83 0.43 54
10 02/21/2022 02:52:15 79.40, 33.26 103.55 02/21/2022 02:51:02 79.39, 33.13 103.63 2.80 73

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2022
SNOs_Map_AURA_NPP_20220208.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/08/2022 in txt file.

Historial Predications of SNOs between AURA and NPP