1997 UJ15

1997UJ15, 2000 JK13, 2000JK13, 26981, J97U15J, K00J13K

All data for this body: [vot]

MPC data
Name (number) 1997 UJ15 (26981)
a 2.69137
e 0.11188
i / sin(i) 1.5890 / 0.02773
q 2.39027
Q 2.99247
ω 127.6620
Node 243.6747
m 100.9986
n 0.2232
Epoch 2460800.5
nobs 1693
nopp 21
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.692
ep 0.073
sin(ip) 0.049
G 0.150
H 15.040
Mass
D 2.70 0.365
pV 0.320 0.1310
Value
Rotational Period 4.989
Period quality 2
Spectral Class S
Spectral Class Score 9.439
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6916 0.0735 0.0491 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.70 0.365 0.365 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.1310 0.1310 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.98911 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.329 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9108 0.9108 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.31 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT