1999 RA112

1999RA112, 66534, J99RB2A

All data for this body: [vot]

MPC data
Name (number) 1999 RA112 (66534)
a 2.46520
e 0.14731
i / sin(i) 6.3368 / 0.11037
q 2.10206
Q 2.82834
ω 124.2594
Node 173.3700
m 242.8233
n 0.2546
Epoch 2460800.5
nobs 1668
nopp 20
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.466
ep 0.126
sin(ip) 0.112
G 0.150
H 15.570
Mass
D 1.87 0.519
pV 0.291 0.1689
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 9.901
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4665 0.1264 0.1116 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.87 0.519 0.519 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.1689 0.1689 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
15.57 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
S S 0.6388 0.6250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7386 0.6250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 0.959 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V S 0.6911 0.6250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT