2013 HY81

2013HY81, K13H81Y, t4958

All data for this body: [vot]

MPC data
Name (number) 2013 HY81 (554958)
a 2.39595
e 0.11485
i / sin(i) 5.8193 / 0.10139
q 2.12076
Q 2.67113
ω 97.1863
Node 218.6190
m 355.6990
n 0.2658
Epoch 2460800.5
nobs 209
nopp 15
Years observed 1999-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.396
ep 0.081
sin(ip) 0.114
G 0.150
H 17.910
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.806
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3962 0.0812 0.1140 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.91 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
V V 0.1344 0.1344 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT