1999 LU4

1999LU4, 1971 OL, 1971OL, 1994 AK3, 1994AK3, 40316, J71O00L, J94A03K, J99L04U

All data for this body: [vot]

MPC data
Name (number) 1999 LU4 (40316)
a 2.32786
e 0.24944
i / sin(i) 23.0771 / 0.39197
q 1.74719
Q 2.90853
ω 242.9680
Node 125.3361
m 203.5012
n 0.2775
Epoch 2460200.5
nobs 2379
nopp 18
Years observed 1999-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.327
ep 0.231
sin(ip) 0.388
Value Standard error
G 0.150
H 14.080
Mass
D 8.81 0.068
pV 0.065 0.0113
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3274 0.2312 0.3875 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.85 1.640 1.640 Nugent 2016AJ....152...63N NEATM
7.58 2.160 2.160 Masiero 2020PSJ.....1....5M NEATM
8.81 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
9.60 2.820 2.820 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0260 0.0560 Masiero 2021PSJ.....2..162M NEATM
0.066 0.0122 0.0122 Masiero 2011ApJ...741...68M NEATM
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.085 0.0730 0.0730 Masiero 2020PSJ.....1....5M 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
14.08 MPC-2023-12-04 MPC-2023-12-04 Phot