2011 UB144

2011UB144, 2010 HM28, 2010HM28, d2648, K10H28M, K11UE4B

All data for this body: [vot]

MPC data
Name (number) 2011 UB144 (392648)
a 2.91515
e 0.06550
i / sin(i) 12.0940 / 0.20952
q 2.72422
Q 3.10609
ω 356.2182
Node 15.2940
m 283.7686
n 0.1980
Epoch 2460800.5
nobs 262
nopp 16
Years observed 2003-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Naema (845)
 
ap 2.914
ep 0.033
sin(ip) 0.207
G 0.150
H 16.460
Mass
D 3.27 0.720
pV 0.055 0.0151
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.356
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
845 Naema 0 Naema Novakovic 2019EPSC...13.1671N HCM
845 Naema 611 Naema -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9141 0.0325 0.2066 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.27 0.720 0.720 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0151 0.0151 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
16.46 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
B C 0.0593 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0560 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT