1999 KH15

1999KH15, 18813, 1977 DJ, 1977DJ, 1998 FS74, 1998FS74, 2000 RX49, 2000RX49, J77D00J, J98F74S, J99K15H, K00R49X

All data for this body: [vot]

MPC data
Name (number) 1999 KH15 (18813)
a 2.59266
e 0.13426
i / sin(i) 12.9684 / 0.22442
q 2.24456
Q 2.94076
ω 33.1090
Node 212.5564
m 104.6065
n 0.2361
Epoch 2460800.5
nobs 4145
nopp 23
Years observed 1977-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.592
ep 0.160
sin(ip) 0.224
G 0.150
H 13.150
Mass
D 7.59 0.135
pV 0.232 0.0253
Value
Rotational Period 5.280
Period quality 2
Spectral Class A
Spectral Class Score 3.709
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 -0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5924 0.1603 0.2242 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.47 1.790 1.790 Nugent 2016AJ....152...63N NEATM
7.60 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.232 0.0258 0.0258 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.279355 2 Sidereal Durech 2020A&A...643A..59D Model
5.27936 2 Sidereal Durech 2023A&A...675A..24D Model
5.27989 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.6182 0.4710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5547 0.4710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT