Table 1 Orbital parameters of the remote sensing phase

From: Mars Mineralogical Spectrometer (MMS) on the Tianwen-1 Mission

Parameter Designed value
Orbit Epoch 26 Jul 2021 19:45:54.537
Semi-major Axis (km) 9476.295
Eccentricity 0.611999
Inclination (deg) 86.900
RAAN (deg) 106.189
Argument of Perigee (deg) 131.349
True Anomaly (deg) 360.000