1998 UR15

1998UR15, 14168, J98U15R

All data for this body: [vot]

MPC data
Name (number) 1998 UR15 (14168)
a 3.16739
e 0.15637
i / sin(i) 0.6496 / 0.01134
q 2.67210
Q 3.66269
ω 75.5210
Node 7.7230
m 219.0271
n 0.1748
Epoch 2460800.5
nobs 3259
nopp 26
Years observed 1989-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.161
ep 0.155
sin(ip) 0.024
G 0.150
H 13.340
Mass
D 12.62 4.680
pV 0.064 0.0590
Value
Rotational Period 5.840
Period quality 2
Spectral Class B
Spectral Class Score 3.114
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
656 Beagle 620 Beagle 1.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1613 0.1552 0.0244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.62 4.680 4.680 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0590 0.0590 Masiero 2012ApJ...759L...8M 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
13.34 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.844 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.84416 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.519 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT