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 2.67169
e 0.20820
i / sin(i) 3.4740 / 0.06060
q 2.11544
Q 3.22793
ω 325.6117
Node 85.3600
m 260.4799
n 0.2257
Epoch 2460200.5
nobs 2191
nopp 23
Years observed 1976-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.673
ep 0.180
sin(ip) 0.040
Value Standard error
G 0.150
H 14.270
Mass
D 8.58 0.283
pV 0.065 0.0038
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
14.27 MPC-2023-12-04 MPC-2023-12-04 Phot