2001 DG54

2001DG54, 1999 VT168, 1999VT168, 72492, J99VG8T, K01D54G

All data for this body: [vot]

MPC data
Name (number) 2001 DG54 (72492)
a 2.71201
e 0.04982
i / sin(i) 3.7974 / 0.06623
q 2.57690
Q 2.84713
ω 110.8111
Node 32.7861
m 177.3968
n 0.2207
Epoch 2460800.5
nobs 1447
nopp 23
Years observed 1994-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.712
ep 0.082
sin(ip) 0.060
G 0.150
H 15.150
Mass
D 2.90 0.466
pV 0.253 0.1103
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 10.328
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7124 0.0823 0.0600 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.466 0.466 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.253 0.1103 0.1103 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
15.15 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
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.18 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.3827 0.4420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.4238 0.4420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.5215 0.4420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.801 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT