1999 XV242

1999XV242, 2001 HQ65, 2001HQ65, A3189, J99XO2V, K01H65Q

All data for this body: [vot]

MPC data
Name (number) 1999 XV242 (103189)
a 2.58496
e 0.13983
i / sin(i) 13.5856 / 0.23490
q 2.22351
Q 2.94641
ω 39.1207
Node 30.5859
m 64.3460
n 0.2371
Epoch 2460800.5
nobs 2474
nopp 18
Years observed 1999-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.586
ep 0.135
sin(ip) 0.228
G 0.150
H 14.400
Mass
D 4.02 1.558
pV 0.208 0.1118
Value
Rotational Period 3.370
Period quality 2
Spectral Class S
Spectral Class Score 7.300
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5857 0.1352 0.2275 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 1.558 1.558 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.208 0.1118 0.1118 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
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.374 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8266 0.8266 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT