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JPL Small-Body Database Browser
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249198 (2008 DB5)
Classification:
Main-belt Asteroid
SPK-ID:
2249198
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08229799417930798
4.9157e-08
a
3.057180153508761
3.7749e-08
au
q
2.805580359030201
1.5891e-07
au
i
9.725318506355416
5.6069e-06
deg
node
136.2468488217791
3.4615e-05
deg
peri
174.2229038123876
5.2041e-05
deg
M
210.3119551792055
3.9336e-05
deg
t
p
2459412.329052789277
(2021-Jul-16.82905279)
0.00021817
TDB
period
1952.450239790556
5.35
3.6163e-05
9.901e-08
d
yr
n
.184383700369551
3.4151e-09
deg/d
Q
3.308779947987321
4.0856e-08
au
Orbit Determination Parameters
# obs. used (total)
223
data-arc span
6738 days (18.45 yr)
first obs. used
2000-09-27
last obs. used
2019-03-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56364
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 10:20:16
Additional Information
Earth MOID
= 1.79064 au
Jupiter MOID
= 1.95513 au
T_jup
= 3.208
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
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
15.5
n/a
MPO433633
diameter
diameter
4.064
km
0.916
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.062
0.031
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249198 (2008 DB5)
Discovered 2008-Feb-24 by Kugel, F. at Chante-Perdrix
Reference:
20100824/Numbers.arc
Last Updated:
2010-08-27
[ show close-approach data ]
Alternate Designations
2008 DB5
= 2004 FM99
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
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Close-Approach Data
]
2019-Dec-14 17:20 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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