1999 VH211

1999VH211, 1998 QQ23, 1998QQ23, 38571, J98Q23Q, J99VL1H

All data for this body: [vot]

MPC data
Name (number) 1999 VH211 (38571)
a 3.12195
e 0.11599
i / sin(i) 4.4315 / 0.07727
q 2.75985
Q 3.48405
ω 266.5528
Node 346.1462
m 7.5297
n 0.1787
Epoch 2460800.5
nobs 1764
nopp 21
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.126
ep 0.127
sin(ip) 0.090
G 0.150
H 14.270
Mass
D 5.62 0.810
pV 0.141 0.0640
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
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
3.1257 0.1269 0.0896 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.62 0.810 0.810 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.141 0.0640 0.0640 Masiero 2012ApJ...759L...8M 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
14.27 MPC-2023-12-04 MPC-2023-12-04 Phot