1999 XA174

1999XA174, 14686, 1976 JL1, 1976JL1, 1983 EG2, 1983EG2, 1991 RW22, 1991RW22, J76J01L, J83E02G, J91R22W, J99XH4A

All data for this body: [vot]

MPC data
Name (number) 1999 XA174 (14686)
a 2.33397
e 0.13059
i / sin(i) 6.4443 / 0.11224
q 2.02918
Q 2.63875
ω 297.7619
Node 24.8480
m 176.1904
n 0.2764
Epoch 2460800.5
nobs 4037
nopp 23
Years observed 1976-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.334
ep 0.090
sin(ip) 0.106
G 0.150
H 13.590
Mass
D 4.58 0.139
pV 0.402 0.0513
Value
Rotational Period 4.328
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3344 0.0896 0.1058 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.58 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.402 0.0513 0.0513 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.328 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.32818 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.3283 3 Synodic Linville 2017MPBu...44..173L Lightcurve
4.32853 2 Sidereal Durech 2023A&A...675A..24D Model