2000 PU12

2000PU12, 18922, 1990 EE5, 1990EE5, 1992 WA8, 1992WA8, J90E05E, J92W08A, K00P12U

All data for this body: [vot]

MPC data
Name (number) 2000 PU12 (18922)
a 2.58981
e 0.13479
i / sin(i) 12.3371 / 0.21366
q 2.24072
Q 2.93889
ω 177.7785
Node 278.7049
m 254.1618
n 0.2365
Epoch 2460800.5
nobs 4293
nopp 23
Years observed 1990-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.591
ep 0.158
sin(ip) 0.225
G 0.150
H 12.690
Mass
D 7.93 0.071
pV 0.232 0.0179
Value
Rotational Period 13.710
Period quality 2
Spectral Class L
Spectral Class Score 4.410
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 -0.8800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5911 0.1582 0.2252 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.35 0.320 0.320 Masiero 2014ApJ...791..121M NEATM
7.96 0.073 0.073 Masiero 2011ApJ...741...68M NEATM
9.03 2.010 2.010 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.234 0.0232 0.0232 Masiero 2011ApJ...741...68M NEATM
0.240 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
12.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.715 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
27.4861 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
L 0.735 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT