Lukedaly

1990 UH7, 1990UH7, 1990 WH, 1990WH, 1998 YU29, 1998YU29, 31398, J90U07H, J90W00H, J98Y29U

All data for this body: [vot]

MPC data
Name (number) Lukedaly (31398)
a 2.43084
e 0.25682
i / sin(i) 11.7474 / 0.20360
q 1.80655
Q 3.05513
ω 342.8745
Node 66.7085
m 31.4587
n 0.2601
Epoch 2460800.5
nobs 2397
nopp 20
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.429
ep 0.248
sin(ip) 0.179
G 0.150
H 14.790
Mass
D 3.52 0.040
pV 0.189 0.0272
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.748
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4294 0.2478 0.1788 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 0.040 0.040 Masiero 2011ApJ...741...68M NEATM
3.95 0.970 0.970 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.149 0.0820 0.0820 Masiero 2020PSJ.....1....5M NEATM
0.194 0.0288 0.0288 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
14.79 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 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT