Obukhova

09914, 1976 UJ4, 1976UJ4, 1976 YM4, 1976YM4, 1986 AZ, 1986AZ, 1989 UX9, 1989UX9, J76U04J, J76Y04M, J86A00Z, J89U09X

All data for this body: [vot]

MPC data
Name (number) Obukhova (9914)
a 2.67269
e 0.20877
i / sin(i) 3.4740 / 0.06060
q 2.11471
Q 3.23067
ω 325.5478
Node 85.3591
m 35.9285
n 0.2256
Epoch 2460800.5
nobs 3054
nopp 24
Years observed 1976-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.673
ep 0.180
sin(ip) 0.040
G 0.150
H 14.160
Mass
D 8.58 0.283
pV 0.065 0.0038
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.619
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 0 Misa Novakovic 2019EPSC...13.1671N HCM
569 Misa 510 Misa 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6732 0.1799 0.0402 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.87 2.000 2.000 Nugent 2016AJ....152...63N NEATM
7.52 2.200 2.200 Nugent 2016AJ....152...63N NEATM
8.02 1.900 1.900 Masiero 2021PSJ.....2..162M NEATM
8.65 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
8.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
8.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.065 0.0038 0.0038 Masiero 2011ApJ...741...68M NEATM
0.069 0.0240 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.080 0.0800 0.0800 Nugent 2016AJ....152...63N 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
14.16 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4796 0.5910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7336 0.5910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.924 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT