Gwangju

12252, 1988 VT1, 1988VT1, 1996 HY4, 1996HY4, J88V01T, J96H04Y

All data for this body: [vot]

MPC data
Name (number) Gwangju (12252)
a 3.12469
e 0.22480
i / sin(i) 12.3062 / 0.21314
q 2.42225
Q 3.82712
ω 245.9185
Node 175.6175
m 219.0387
n 0.1784
Epoch 2460800.5
nobs 3651
nopp 25
Years observed 1988-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.113
ep 0.207
sin(ip) 0.218
G 0.150
H 13.320
Mass
D 7.50 0.308
pV 0.193 0.0322
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.974
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1129 0.2074 0.2177 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.49 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
8.52 2.570 2.570 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.199 0.0340 0.0340 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
13.32 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
X X 0.4956 0.4956 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT