2002 XP42

2002XP42, K02X42P, K6249

All data for this body: [vot]

MPC data
Name (number) 2002 XP42 (206249)
a 3.09859
e 0.12785
i / sin(i) 5.6208 / 0.09794
q 2.70245
Q 3.49474
ω 80.8045
Node 29.3001
m 13.3351
n 0.1807
Epoch 2460800.5
nobs 687
nopp 16
Years observed 2001-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.100
ep 0.135
sin(ip) 0.095
G 0.150
H 15.470
Mass
D 3.99 1.349
pV 0.101 0.0572
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.282
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
3.1001 0.1353 0.0949 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.99 1.349 1.349 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.101 0.0572 0.0572 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
15.47 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
L S 0.1305 0.1820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2137 0.1820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT