Genelucas

17250, 1984 YU4, 1984YU4, 1990 DZ5, 1990DZ5, 1992 QA3, 1992QA3, 2000 GW122, 2000GW122, J84Y04U, J90D05Z, J92Q03A, K00GC2W

All data for this body: [vot]

MPC data
Name (number) Genelucas (17250)
a 2.80490
e 0.16336
i / sin(i) 1.9708 / 0.03439
q 2.34669
Q 3.26310
ω 331.5579
Node 221.5722
m 140.2192
n 0.2098
Epoch 2460800.5
nobs 3128
nopp 27
Years observed 1984-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.805
ep 0.206
sin(ip) 0.050
G 0.150
H 13.880
Mass
D 10.02 0.183
pV 0.044 0.0049
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.224
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8050 0.2057 0.0497 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.03 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
9.49 2.990 2.990 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0049 0.0049 Masiero 2011ApJ...741...68M NEATM
0.065 0.0290 0.0520 Masiero 2021PSJ.....2..162M 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
13.88 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
D X 0.2360 0.0730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.3473 0.0730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.704 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.1191 0.0730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT