1999 UN15

1999UN15, 41010, J99U15N

All data for this body: [vot]

MPC data
Name (number) 1999 UN15 (41010)
a 2.83094
e 0.01600
i / sin(i) 1.8283 / 0.03191
q 2.78564
Q 2.87623
ω 56.2011
Node 184.2041
m 280.8691
n 0.2069
Epoch 2460800.5
nobs 2443
nopp 21
Years observed 1994-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.833
ep 0.050
sin(ip) 0.037
G 0.150
H 14.620
Mass
D 3.58 0.831
pV 0.287 0.0553
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.527
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8325 0.0502 0.0370 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.831 0.831 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.0553 0.0553 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
14.62 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
D S 0.3597 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.871 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7168 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT