1999 AR15

1999AR15, 1997 UK4, 1997UK4, 59184, J97U04K, J99A15R

All data for this body: [vot]

MPC data
Name (number) 1999 AR15 (59184)
a 2.27841
e 0.16329
i / sin(i) 2.8942 / 0.05049
q 1.90637
Q 2.65045
ω 339.0234
Node 317.5482
m 56.4224
n 0.2866
Epoch 2460800.5
nobs 1971
nopp 21
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.279
ep 0.135
sin(ip) 0.058
G 0.150
H 15.390
Mass
D 2.52 0.156
pV 0.254 0.0219
Value
Rotational Period 4.660
Period quality 2
Spectral Class S
Spectral Class Score 9.188
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2788 0.1349 0.0584 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.52 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0219 0.0219 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
15.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.669 2 Synodic Pravec 2019Icar..333..429P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.964 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4007 0.4007 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V None None Movis NIR Popescu 2018A&A...617A..12P PHOT