Hatakeyama

09114, 1981 UC17, 1981UC17, 1985 XH3, 1985XH3, 1991 PT27, 1991PT27, 1997 CU19, 1997CU19, J81U17C, J85X03H, J91P27T, J97C19U

All data for this body: [vot]

MPC data
Name (number) Hatakeyama (9114)
a 2.33594
e 0.11233
i / sin(i) 4.2089 / 0.07339
q 2.07354
Q 2.59834
ω 2.0597
Node 112.1174
m 359.3898
n 0.2761
Epoch 2460800.5
nobs 4781
nopp 23
Years observed 1981-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.336
ep 0.142
sin(ip) 0.061
G 0.150
H 14.800
Mass
D 5.50 0.595
pV 0.073 0.0196
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3359 0.1422 0.0613 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 1.510 1.510 Nugent 2016AJ....152...63N NEATM
5.41 1.480 1.480 Masiero 2020PSJ.....1....5M NEATM
5.48 0.910 0.910 Masiero 2012ApJ...759L...8M NEATM
5.62 1.460 1.460 Masiero 2021PSJ.....2..162M NEATM
5.67 1.980 1.980 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.085 0.0340 0.0570 Masiero 2021PSJ.....2..162M NEATM
0.096 0.0740 0.0740 Masiero 2020PSJ.....1....5M NEATM
0.102 0.0690 0.0690 Masiero 2012ApJ...759L...8M 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
14.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT