Armandhammer

03376, 1952 HP3, 1952HP3, 1975 XF1, 1975XF1, 1978 PJ4, 1978PJ4, 1978 SZ1, 1978SZ1, 1982 TN, 1982TN, 1982 UJ8, 1982UJ8, J52H03P, J75X01F, J78P04J, J78S01Z, J82T00N, J82U08J

All data for this body: [vot]

MPC data
Name (number) Armandhammer (3376)
a 2.34837
e 0.06747
i / sin(i) 6.3477 / 0.11056
q 2.18992
Q 2.50682
ω 329.0354
Node 249.9405
m 298.5074
n 0.2739
Epoch 2460200.5
nobs 3669
nopp 27
Years observed 1953-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.349
ep 0.096
sin(ip) 0.123
Value Standard error
G 0.150
H 12.520
Mass
D 8.19 0.079
pV 0.242 0.0203
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
2.3488 0.0964 0.1234 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.89 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
8.17 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
9.56 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM
0.276 0.0356 0.0356 Masiero 2011ApJ...741...68M NEATM
0.290 0.0600 0.0600 Masiero 2014ApJ...791..121M 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
12.52 MPC-2023-12-04 MPC-2023-12-04 Phot