2008 HN12

2008HN12, 2005 XC20, 2005XC20, K05X20C, K08H12N, N3641

All data for this body: [vot]

MPC data
Name (number) 2008 HN12 (233641)
a 2.63001
e 0.21124
i / sin(i) 11.9162 / 0.20648
q 2.07445
Q 3.18557
ω 282.9649
Node 53.1296
m 276.3913
n 0.2311
Epoch 2460800.5
nobs 502
nopp 14
Years observed 1995-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.630
ep 0.166
sin(ip) 0.199
G 0.150
H 16.010
Mass
D 3.66 0.125
pV 0.069 0.0126
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6300 0.1657 0.1992 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 1.130 1.130 Masiero 2020PSJ.....1....5M NEATM
3.66 0.126 0.126 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0130 0.0130 Masiero 2011ApJ...741...68M NEATM
0.071 0.0540 0.0540 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
16.01 MPC-2023-12-04 MPC-2023-12-04 Phot