2000 QT84

2000QT84, 2001 VM42, 2001VM42, D4871, K00Q84T, K01V42M

All data for this body: [vot]

MPC data
Name (number) 2000 QT84 (134871)
a 3.20117
e 0.17321
i / sin(i) 4.7416 / 0.08266
q 2.64670
Q 3.75565
ω 134.8645
Node 267.6519
m 55.5473
n 0.1721
Epoch 2460800.5
nobs 999
nopp 19
Years observed 2000-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.219
ep 0.131
sin(ip) 0.104
G 0.150
H 14.770
Mass
D 8.23 0.410
pV 0.040 0.0055
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.278
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2187 0.1310 0.1039 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.53 0.580 0.580 Masiero 2012ApJ...759L...8M NEATM
8.93 0.581 0.581 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.054 0.0210 0.0210 Masiero 2012ApJ...759L...8M 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
14.77 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C X 0.3827 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.5087 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.49 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.1863 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2263 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2857 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3177 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3670 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT