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: 2/20/2022
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 02/21/2022 03:41:42 -79.67,-157.19 76.88 02/21/2022 03:41:39 -79.67,-157.21 76.87 0.47 3
2 02/21/2022 04:30:35 80.75, 20.49 101.29 02/21/2022 04:31:49 80.61, 20.76 101.20 16.36 74
3 02/23/2022 19:08:52 79.49, 149.69 102.44 02/23/2022 19:07:55 79.49, 149.68 102.49 0.28 57
4 02/23/2022 19:58:11 -79.79, -40.46 78.03 02/23/2022 19:58:31 -79.79, -40.35 78.06 2.18 20
5 02/26/2022 11:25:22 79.55, -93.97 101.35 02/26/2022 11:24:49 79.55, -94.07 101.39 2.25 33
6 02/26/2022 12:14:42 -79.82, 75.64 79.07 02/26/2022 12:15:26 -79.82, 75.65 79.11 0.14 44
7 03/01/2022 03:41:52 79.61, 22.30 100.25 03/01/2022 03:41:43 79.60, 22.17 100.28 2.67 9
8 03/01/2022 04:31:12 -79.87,-168.06 80.17 03/01/2022 04:32:20 -79.87,-168.08 80.22 0.42 68
9 03/03/2022 19:08:58 -79.55, -29.91 80.68 03/03/2022 19:07:55 -79.55, -29.82 80.65 1.76 63

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/20/2022
SNOs_Map_AURA_NPP_20220220.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/20/2022 in txt file.

Historial Predications of SNOs between AURA and NPP