Horne

11132, 1996 WU, 1996WU, 1999 JR57, 1999JR57, J96W00U, J99J57R

All data for this body: [vot]

MPC data
Name (number) Horne (11132)
a 3.15285
e 0.10609
i / sin(i) 4.2039 / 0.07331
q 2.81837
Q 3.48734
ω 296.2943
Node 236.7349
m 294.6235
n 0.1761
Epoch 2460800.5
nobs 3731
nopp 25
Years observed 1993-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.145
ep 0.141
sin(ip) 0.092
G 0.150
H 12.840
Mass
D 12.35 0.214
pV 0.108 0.0086
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
3.1446 0.1410 0.0925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.57 0.470 0.470 Masiero 2012ApJ...759L...8M NEATM
12.05 0.399 0.399 Masiero 2011ApJ...741...68M NEATM
12.84 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0131 0.0131 Masiero 2011ApJ...741...68M NEATM
0.111 0.0160 0.0160 Masiero 2011ApJ...741...68M NEATM
0.120 0.0160 0.0160 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
12.84 MPC-2023-12-04 MPC-2023-12-04 Phot