1999 XY174

1999XY174, 1975 VZ3, 1975VZ3, 49924, J75V03Z, J99XH4Y

All data for this body: [vot]

MPC data
Name (number) 1999 XY174 (49924)
a 2.24655
e 0.09336
i / sin(i) 5.9928 / 0.10440
q 2.03680
Q 2.45629
ω 79.9327
Node 46.3664
m 175.9518
n 0.2927
Epoch 2460800.5
nobs 3428
nopp 20
Years observed 1975-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.246
ep 0.145
sin(ip) 0.093
G 0.150
H 14.460
Mass
D 3.54 0.056
pV 0.286 0.0253
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.264
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina -1.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2463 0.1455 0.0926 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.54 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.0253 0.0253 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
14.46 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
S 0.544 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT