Blakehord

1999 CH54, 1999CH54, 2000 QT83, 2000QT83, 33392, J99C54H, K00Q83T

All data for this body: [vot]

MPC data
Name (number) Blakehord (33392)
a 2.26227
e 0.15154
i / sin(i) 4.0285 / 0.07025
q 1.91945
Q 2.60510
ω 296.9094
Node 331.5964
m 159.1757
n 0.2897
Epoch 2460800.5
nobs 2103
nopp 21
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.261
ep 0.143
sin(ip) 0.076
G 0.150
H 15.240
Mass
D 2.04 0.405
pV 0.466 0.2185
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.793
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2612 0.1429 0.0760 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.04 0.405 0.405 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.466 0.2185 0.2185 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
15.24 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 0.50 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6321 0.6321 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT