1999 OR1

1999OR1, 1986 YQ, 1986YQ, 1998 FX145, 1998FX145, 40406, J86Y00Q, J98FE5X, J99O01R

All data for this body: [vot]

MPC data
Name (number) 1999 OR1 (40406)
a 2.32827
e 0.07205
i / sin(i) 7.4069 / 0.12892
q 2.16053
Q 2.49601
ω 326.2693
Node 115.4422
m 317.5983
n 0.2774
Epoch 2460800.5
nobs 2960
nopp 22
Years observed 1986-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.329
ep 0.093
sin(ip) 0.120
G 0.150
H 14.620
Mass
D 2.52 0.659
pV 0.532 0.2315
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.578
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
2.3286 0.0932 0.1196 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.52 0.659 0.659 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.532 0.2315 0.2315 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
14.62 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 0.263 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT