Alu

04104, 1953 JC, 1953JC, 1957 KK, 1957KK, 1977 FO3, 1977FO3, 1987 YR3, 1987YR3, 1988 AG2, 1988AG2, 1989 ED, 1989ED, J53J00C, J57K00K, J77F03O, J87Y03R, J88A02G, J89E00D

All data for this body: [vot]

MPC data
Name (number) Alu (4104)
a 2.54391
e 0.10581
i / sin(i) 15.7023 / 0.27064
q 2.27473
Q 2.81309
ω 243.0192
Node 52.0321
m 63.5553
n 0.2429
Epoch 2460200.5
nobs 3891
nopp 26
Years observed 1953-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.544
ep 0.086
sin(ip) 0.259
Value Standard error
G 0.150
H 12.520
Mass
D 8.77 0.051
pV 0.237 0.0222
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5441 0.0861 0.2589 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.31 1.140 1.140 Masiero 2012ApJ...759L...8M NEATM
8.59 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
8.78 0.053 0.053 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.0333 0.0333 Masiero 2011ApJ...741...68M NEATM
0.240 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.504 0.2760 0.2760 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
12.52 MPC-2023-12-04 MPC-2023-12-04 Phot