2000 QN181

2000QN181, 1998 KB39, 1998KB39, 41516, J98K39B, K00QI1N

All data for this body: [vot]

MPC data
Name (number) 2000 QN181 (41516)
a 2.56027
e 0.12588
i / sin(i) 13.7291 / 0.23733
q 2.23799
Q 2.88256
ω 78.6129
Node 43.5393
m 319.8433
n 0.2406
Epoch 2460800.5
nobs 2553
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.559
ep 0.153
sin(ip) 0.231
G 0.150
H 14.350
Mass
D 3.94 0.160
pV 0.331 0.0487
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.506
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
2.5592 0.1535 0.2312 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.69 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
4.12 0.207 0.207 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.0795 0.0795 Masiero 2011ApJ...741...68M NEATM
0.357 0.0617 0.0617 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
14.35 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 0.251 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT