Speckman

08329, 1977 LO1, 1977LO1, 1982 FP3, 1982FP3, 1982 HW2, 1982HW2, J77L01O, J82F03P, J82H02W

All data for this body: [vot]

MPC data
Name (number) Speckman (8329)
a 3.18001
e 0.12385
i / sin(i) 2.3038 / 0.04020
q 2.78616
Q 3.57385
ω 139.4333
Node 67.4032
m 215.7889
n 0.1738
Epoch 2460800.5
nobs 3834
nopp 31
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.183
ep 0.152
sin(ip) 0.024
G 0.150
H 12.950
Mass
D 14.29 0.054
pV 0.099 0.0019
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.348
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 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1828 0.1521 0.0239 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.29 0.054 0.054 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0019 0.0019 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
12.95 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
B B 0.1498 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.7415 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.3475 0.4270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT