Halliday

03944, 1977 SH3, 1977SH3, 1981 WP1, 1981WP1, J77S03H, J81W01P

All data for this body: [vot]

MPC data
Name (number) Halliday (3944)
a 2.36906
e 0.15071
i / sin(i) 7.5468 / 0.13134
q 2.01201
Q 2.72611
ω 288.2555
Node 69.5420
m 231.8010
n 0.2703
Epoch 2460200.5
nobs 5392
nopp 26
Years observed 1977-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.369
ep 0.108
sin(ip) 0.118
Value Standard error
G 0.150
H 13.400
Mass
D 5.87 0.180
pV 0.295 0.0750
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
2.3685 0.1082 0.1177 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.87 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.295 0.0750 0.0750 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
13.40 MPC-2023-12-04 MPC-2023-12-04 Phot