2001 UW213

2001UW213, 2006 RW38, 2006RW38, K01UL3W, K06R38W, N7715

All data for this body: [vot]

MPC data
Name (number) 2001 UW213 (237715)
a 3.08573
e 0.12976
i / sin(i) 6.4962 / 0.11314
q 2.68532
Q 3.48615
ω 221.4261
Node 47.2255
m 228.3333
n 0.1818
Epoch 2460800.5
nobs 724
nopp 17
Years observed 1996-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.085
ep 0.144
sin(ip) 0.101
G 0.150
H 15.480
Mass
D 4.93 0.103
pV 0.045 0.0078
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.852
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0847 0.1437 0.1014 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.78 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
5.65 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0103 0.0103 Masiero 2011ApJ...741...68M NEATM
0.053 0.0118 0.0118 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
15.48 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
B B 0.3087 0.3087 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT