Hakuhou

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

All data for this body: [vot]

MPC data
Name (number) Hakuhou (4812)
Packed designation 04812
a 2.36667
e 0.20902
i / sin(i) 4.6693 / 0.08140
q 1.87200
Q 2.86134
ω 73.7365
Node 3.5911
m 168.6342
n 0.2707
Epoch 2459600.5
nobs 2070
nopp 22
Years observed 1950-2021
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.368
ep 0.211
sin(ip) 0.084
Value Standard error
G 0.150
H 14.570
Mass
D 6.82 0.114
pV 0.056 0.0056
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
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
10.21 2.760 2.760 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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.57 MPC-2022-01-18 MPC-2022-01-18 Phot