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: 1/9/2022
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 01/09/2022 10:35:31 -79.42, 97.45 65.49 01/09/2022 10:34:39 -79.41, 97.38 65.44 1.54 52
2 01/09/2022 11:24:49 79.71, -92.78 114.08 01/09/2022 11:25:14 79.71, -92.73 114.06 1.06 25
3 01/12/2022 02:51:58 -79.55,-145.76 66.03 01/12/2022 02:51:25 -79.56,-145.64 66.03 2.78 33
4 01/12/2022 03:41:19 79.73, 23.21 113.70 01/12/2022 03:42:04 79.73, 23.16 113.68 1.06 45
5 01/14/2022 19:08:28 -79.59, -29.56 66.51 01/14/2022 19:08:15 -79.60, -29.48 66.51 1.78 13
6 01/14/2022 19:57:49 79.77, 139.41 113.23 01/14/2022 19:58:54 79.77, 139.31 113.20 2.13 65
7 01/17/2022 10:35:37 79.39, -82.70 113.33 01/17/2022 10:34:27 79.39, -82.72 113.39 0.47 70
8 01/17/2022 11:24:57 -79.67, 86.86 67.07 01/17/2022 11:25:04 -79.67, 86.95 67.10 1.79 7
9 01/20/2022 02:52:06 79.46, 33.63 112.73 01/20/2022 02:51:16 79.46, 33.65 112.76 0.50 50
10 01/20/2022 03:41:26 -79.73,-156.77 67.68 01/20/2022 03:41:53 -79.74,-156.64 67.73 2.85 27
11 01/22/2022 19:08:32 79.60, 150.44 111.98 01/22/2022 19:08:02 79.60, 150.56 111.98 2.41 30

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2022
SNOs_Map_AURA_NPP_20220109.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/09/2022 in txt file.

Historial Predications of SNOs between AURA and NPP