Daveclark

15887, 1978 UD2, 1978UD2, 1994 TE14, 1994TE14, 1997 ER26, 1997ER26, J78U02D, J94T14E, J97E26R

All data for this body: [vot]

MPC data
Name (number) Daveclark (15887)
a 3.06225
e 0.20379
i / sin(i) 1.8892 / 0.03297
q 2.43819
Q 3.68632
ω 192.3969
Node 167.0981
m 278.6912
n 0.1839
Epoch 2460800.5
nobs 2300
nopp 25
Years observed 1978-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.061
ep 0.169
sin(ip) 0.031
G 0.150
H 14.080
Mass
D 7.66 0.056
pV 0.077 0.0093
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.026
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0605 0.1693 0.0311 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.03 1.830 1.830 Nugent 2016AJ....152...63N NEATM
7.66 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0095 0.0095 Masiero 2011ApJ...741...68M NEATM
0.100 0.0500 0.0500 Nugent 2016AJ....152...63N 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
14.08 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
X 0.671 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT