Qiaochuyuan

1987 BT, 1987BT, 1999 XK30, 1999XK30, 24191, J87B00T, J99X30K

All data for this body: [vot]

MPC data
Name (number) Qiaochuyuan (24191)
a 2.72927
e 0.05920
i / sin(i) 6.2391 / 0.10868
q 2.56770
Q 2.89085
ω 285.6915
Node 118.7225
m 256.1303
n 0.2186
Epoch 2460800.5
nobs 1761
nopp 21
Years observed 1987-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.729
ep 0.038
sin(ip) 0.092
G 0.150
H 14.690
Mass
D 6.08 0.210
pV 0.091 0.0285
Value
Rotational Period 42.780
Period quality 2
Spectral Class C
Spectral Class Score 4.532
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7287 0.0383 0.0920 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.08 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0285 0.0285 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
14.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
42.782 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
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 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.0986 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.0398 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4067 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT