1999 XH25

1999XH25, 16115, 1982 YZ2, 1982YZ2, 1989 AZ8, 1989AZ8, 1998 OP14, 1998OP14, J82Y02Z, J89A08Z, J98O14P, J99X25H

All data for this body: [vot]

MPC data
Name (number) 1999 XH25 (16115)
a 3.23936
e 0.13336
i / sin(i) 2.6706 / 0.04659
q 2.80736
Q 3.67136
ω 339.7082
Node 117.4582
m 106.2792
n 0.1691
Epoch 2460800.5
nobs 3478
nopp 25
Years observed 1982-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.218
ep 0.155
sin(ip) 0.027
G 0.150
H 13.310
Mass
D 12.53 0.148
pV 0.068 0.0131
Value
Rotational Period 14.600
Period quality 2-
Spectral Class C
Spectral Class Score 5.644
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.8600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2182 0.1550 0.0267 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.53 0.148 0.148 Masiero 2011ApJ...741...68M NEATM
13.32 3.400 3.400 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.071 0.0144 0.0144 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.4872 2 Sidereal Durech 2023A&A...675A..24D Model
14.68 2- Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.774 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT