Liaoning

02503, 1965 UB1, 1965UB1, 1978 SG5, 1978SG5, J65U01B, J78S05G

All data for this body: [vot]

MPC data
Name (number) Liaoning (2503)
a 2.19196
e 0.21314
i / sin(i) 7.1037 / 0.12367
q 1.72477
Q 2.65915
ω 16.2255
Node 11.7934
m 119.0754
n 0.3037
Epoch 2460800.5
nobs 5981
nopp 26
Years observed 1965-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.192
ep 0.190
sin(ip) 0.116
G 0.150
H 14.720
Mass
D 6.67 0.125
pV 0.077 0.0109
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 11.160
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1919 0.1904 0.1156 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.29 1.750 1.750 Masiero 2021PSJ.....2..162M NEATM
5.58 1.290 1.290 Nugent 2016AJ....152...63N NEATM
5.66 1.170 1.170 Masiero 2020PSJ.....1....5M NEATM
5.91 1.390 1.390 Masiero 2020PSJ.....1....5M NEATM
5.93 1.530 1.530 Masiero 2021PSJ.....2..162M NEATM
6.71 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
6.87 0.990 0.990 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0190 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.075 0.0340 0.0340 Masiero 2020PSJ.....1....5M NEATM
0.078 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.105 0.0460 0.0810 Masiero 2021PSJ.....2..162M NEATM
0.108 0.0243 0.0243 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
14.72 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
C Tholen VIS Xu 1995Icar..115....1X SPEC
C 0.880000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC