Luhmann

08808, 1981 UH28, 1981UH28, 1986 WB10, 1986WB10, 1990 RP1, 1990RP1, 1990 SK14, 1990SK14, J81U28H, J86W10B, J90R01P, J90S14K

All data for this body: [vot]

MPC data
Name (number) Luhmann (8808)
a 2.79112
e 0.04408
i / sin(i) 4.1020 / 0.07153
q 2.66807
Q 2.91416
ω 296.8779
Node 358.6122
m 85.6807
n 0.2114
Epoch 2460200.5
nobs 2077
nopp 25
Years observed 1953-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.788
ep 0.048
sin(ip) 0.076
Value Standard error
G 0.150
H 14.310
Mass
D 9.38 0.159
pV 0.055 0.0022
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 519 Hoffmeister 0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7880 0.0483 0.0758 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.38 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0022 0.0022 Masiero 2011ApJ...741...68M 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
14.31 MPC-2023-12-04 MPC-2023-12-04 Phot