Hakuhou

04812, 1972 XZ, 1972XZ, 1977 DL3, 1977DL3, 1979 SO8, 1979SO8, 1988 FP, 1988FP, J72X00Z, J77D03L, J79S08O, J88F00P

All data for this body: [vot]

MPC data
Name (number) Hakuhou (4812)
a 2.36765
e 0.20857
i / sin(i) 4.6663 / 0.08135
q 1.87383
Q 2.86146
ω 73.5842
Node 3.5763
m 133.5454
n 0.2705
Epoch 2460800.5
nobs 2910
nopp 26
Years observed 1950-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.368
ep 0.211
sin(ip) 0.084
G 0.150
H 14.620
Mass
D 6.82 0.114
pV 0.056 0.0056
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
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 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
2.3678 0.2112 0.0842 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.21 2.760 2.760 Masiero 2021PSJ.....2..162M NEATM
6.42 1.487 1.487 Masiero 2017AJ....154..168M NEATM
6.79 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
7.19 1.620 1.620 Masiero 2020PSJ.....1....5M NEATM
7.28 0.700 0.700 Tedesco 2002AJ....123.1056T STM
7.77 2.680 2.680 Nugent 2016AJ....152...63N NEATM
8.55 2.690 2.690 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0120 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.029 0.0120 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.054 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.058 0.0130 0.0130 Tedesco 2002AJ....123.1056T STM
0.064 0.0372 0.0372 Masiero 2017AJ....154..168M NEATM
0.068 0.0078 0.0078 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
14.62 MPC-2023-12-04 MPC-2023-12-04 Phot