1981 DM

1981DM, 15678, J81D00M

All data for this body: [vot]

MPC data
Name (number) 1981 DM (15678)
a 2.35934
e 0.08392
i / sin(i) 6.6348 / 0.11554
q 2.16135
Q 2.55733
ω 340.4041
Node 262.3929
m 10.0442
n 0.2720
Epoch 2460800.5
nobs 4657
nopp 24
Years observed 1979-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.359
ep 0.100
sin(ip) 0.128
G 0.150
H 14.910
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 16.899
Family data
[raw, vot]

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

ap ep sin(ip) Author Reference Method
2.3593 0.0996 0.1282 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.91 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
D V 0.5827 0.7170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.791 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT
V V 0.9965 0.7170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 0.7170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT