Hajdu

07316, 1961 CW, 1961CW, 1989 AX3, 1989AX3, 3145 T-2, 3145T-2, J61C00W, J89A03X, T2S3145

All data for this body: [vot]

MPC data
Name (number) Hajdu (7316)
a 2.79310
e 0.11955
i / sin(i) 4.8212 / 0.08405
q 2.45918
Q 3.12702
ω 306.8826
Node 127.1247
m 315.2698
n 0.2111
Epoch 2460800.5
nobs 3363
nopp 26
Years observed 1955-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.795
ep 0.110
sin(ip) 0.069
G 0.150
H 14.320
Mass
D 5.42 0.254
pV 0.181 0.0496
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 10.057
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7949 0.1098 0.0694 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0496 0.0496 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.14 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.692 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.6509 0.6509 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT