Artaxerxes

07212, 1979 KP, 1979KP, 2155 T-2, 2155T-2, J79K00P, T2S2155

All data for this body: [vot]

MPC data
Name (number) Artaxerxes (7212)
a 2.30260
e 0.11339
i / sin(i) 4.0698 / 0.07097
q 2.04152
Q 2.56368
ω 73.2717
Node 184.0664
m 13.3572
n 0.2821
Epoch 2460800.5
nobs 3257
nopp 27
Years observed 1952-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.303
ep 0.116
sin(ip) 0.075
G 0.150
H 14.820
Mass
D 2.69 0.508
pV 0.386 0.1216
Value
Rotational Period 5.389
Period quality 2
Spectral Class S
Spectral Class Score 18.208
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3027 0.1159 0.0753 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.69 0.508 0.508 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.386 0.1216 0.1216 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.38949 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.73 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.950 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6080 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9000 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT