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JPL Small-Body Database Browser
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226318 (2003 DG18)
Classification:
Main-belt Asteroid
SPK-ID:
2226318
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1442795179180198
8.5717e-08
a
2.446632095212955
2.1741e-08
au
q
2.093633195992874
2.0018e-07
au
i
4.010426836261121
6.7154e-06
deg
node
96.75304115848947
0.00010083
deg
peri
114.5825017618875
0.00010376
deg
M
32.19060000466843
2.4164e-05
deg
t
p
2458475.509213578675
(2018-Dec-23.00921358)
9.3007e-05
TDB
period
1397.820578216972
3.83
1.8631e-05
5.101e-08
d
yr
n
.257543783236621
3.4328e-09
deg/d
Q
2.799630994433035
2.4877e-08
au
Orbit Determination Parameters
# obs. used (total)
291
data-arc span
6943 days (19.01 yr)
first obs. used
1999-01-10
last obs. used
2018-01-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64066
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 17:26:20
Additional Information
Earth MOID
= 1.09173 au
Jupiter MOID
= 2.1702 au
T_jup
= 3.480
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO433483
226318 (2003 DG18)
Discovered 2003-Feb-19 by NEAT at Palomar
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 03:25 UT
(server date/time)
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