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JPL Small-Body Database Browser
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312364 (2008 DD73)
Classification:
Main-belt Asteroid
SPK-ID:
2312364
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1166552534820168
5.7664e-08
a
2.701291899043509
2.786e-08
au
q
2.38617200783167
1.5814e-07
au
i
5.413413146265872
6.5146e-06
deg
node
146.3671444678123
6.877e-05
deg
peri
266.5902551073792
7.4322e-05
deg
M
278.3583581826845
2.8814e-05
deg
t
p
2458968.260372113356
(2020-Apr-28.76037211)
0.00013182
TDB
period
1621.644678056051
4.44
2.5088e-05
6.869e-08
d
yr
n
.2219968436190044
3.4344e-09
deg/d
Q
3.016411790255348
3.111e-08
au
Orbit Determination Parameters
# obs. used (total)
128
data-arc span
6618 days (18.12 yr)
first obs. used
2001-08-20
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.69964
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 08:10:44
Additional Information
Earth MOID
= 1.40418 au
Jupiter MOID
= 2.32456 au
T_jup
= 3.351
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO455302
312364 (2008 DD73)
Discovered 2008-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
Alternate Designations
2008 DD73
= 2001 QS95 = 2006 TX1
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 13:38 UT
(server date/time)
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