1999 XQ174

1999XQ174, 2001 FK127, 2001FK127, 49923, J99XH4Q, K01FC7K

All data for this body: [vot]

MPC data
Name (number) 1999 XQ174 (49923)
a 2.58759
e 0.09363
i / sin(i) 15.1734 / 0.26174
q 2.34532
Q 2.82986
ω 194.0096
Node 93.2836
m 216.7159
n 0.2368
Epoch 2460800.5
nobs 3249
nopp 21
Years observed 1997-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.589
ep 0.088
sin(ip) 0.243
G 0.150
H 13.520
Mass
D 5.31 0.139
pV 0.329 0.0844
Value
Rotational Period 5.200
Period quality 2+
Spectral Class S
Spectral Class Score 4.252
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5887 0.0877 0.2427 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.31 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.329 0.0844 0.0844 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
13.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.21 2+ Synodic Kim 2014AJ....147...56K Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.140 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.0154 0.6850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6932 0.6850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT