1999 DM2

1999DM2, 10644, 1963 VF, 1963VF, 1985 GY, 1985GY, 1992 ST14, 1992ST14, 1995 JP1, 1995JP1, 1997 WC49, 1997WC49, J63V00F, J85G00Y, J92S14T, J95J01P, J97W49C, J99D02M

All data for this body: [vot]

MPC data
Name (number) 1999 DM2 (10644)
a 2.87129
e 0.16832
i / sin(i) 14.8850 / 0.25688
q 2.38798
Q 3.35460
ω 352.5952
Node 59.8639
m 232.4054
n 0.2026
Epoch 2460800.5
nobs 3700
nopp 26
Years observed 1963-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.868
ep 0.130
sin(ip) 0.233
G 0.150
H 12.290
Mass
D 9.49 0.357
pV 0.215 0.0426
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 10.320
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8682 0.1301 0.2334 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.49 0.357 0.357 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.215 0.0426 0.0426 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
12.29 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.936 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.7840 0.7840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT