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JPL Small-Body Database Browser
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183383 (2002 XM54)
Classification:
Main-belt Asteroid
SPK-ID:
2183383
[
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
.1074181389198083
5.5563e-08
a
3.116117903349736
3.915e-08
au
q
2.781390317517212
1.8336e-07
au
i
11.31342149641326
8.489e-06
deg
node
230.0498570760022
3.8213e-05
deg
peri
213.6556827284296
6.3975e-05
deg
M
344.2649015509874
4.8138e-05
deg
t
p
2458688.318540061773
(2019-Jul-23.81854006)
0.00026877
TDB
period
2009.181863378957
5.50
3.7864e-05
1.037e-07
d
yr
n
.1791774087561029
3.3767e-09
deg/d
Q
3.45084548918226
4.3355e-08
au
Orbit Determination Parameters
# obs. used (total)
290
data-arc span
6333 days (17.34 yr)
first obs. used
2001-09-25
last obs. used
2019-01-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65537
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 02:07:30
Additional Information
Earth MOID
= 1.80449 au
Jupiter MOID
= 1.87777 au
T_jup
= 3.179
[ hide covariance matrix ]
Orbital Elements at Epoch 2457026.5 (2015-Jan-04.0) TDB
Reference:
JPL 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1075342048200503
5.5307e-08
q
2.781865981865988
1.8336e-07
au
t
p
2456685.479086940672
(2014-Jan-27.97908694)
0.00026885
TDB
node
230.0953359792503
3.8245e-05
deg
peri
214.5881586081846
6.3925e-05
deg
i
11.30757911566893
8.4842e-06
deg
Orbit Determination Parameters
# obs. used (total)
290
data-arc span
6333 days (17.34 yr)
first obs. used
2001-09-25
last obs. used
2019-01-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65537
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 02:07:30
Additional Information
Jupiter MOID
= 1.87777 au
T_jup
= 3.179
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
3.058883839210874E-15
-9.960786621836414E-15
-3.168149162169183E-12
2.149347573393783E-15
-5.648947189188029E-13
-1.255033031395676E-15
q
-9.960786621836414E-15
3.362182237190438E-14
8.96172865500633E-12
-8.767640990581161E-15
1.619356443445854E-12
5.741444188900406E-15
tp
-3.168149162169183E-12
8.96172865500633E-12
7.22789854985989E-8
-3.726781833608232E-11
1.384696340304751E-8
-1.756489438978214E-11
node
2.149347573393783E-15
-8.767640990581161E-15
-3.726781833608232E-11
1.462663049907239E-9
-1.441131003475929E-9
-1.438112492250485E-10
peri
-5.648947189188029E-13
1.619356443445854E-12
1.384696340304751E-8
-1.441131003475929E-9
4.086353549885179E-9
1.378315656428163E-10
i
-1.255033031395676E-15
5.741444188900406E-15
-1.756489438978214E-11
-1.438112492250485E-10
1.378315656428163E-10
7.198210601241031E-11
[
Ephemeris
|
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
15.1
n/a
MPO417991
diameter
diameter
5.477
km
0.167
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.036
0.004
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
183383 (2002 XM54)
Discovered 2002-Dec-10 by NEAT at Palomar
Reference:
20080420/Numbers.arc
Last Updated:
2008-04-23
[ show close-approach data ]
Alternate Designations
2002 XM54
= 2005 LU25
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 16:10 UT
(server date/time)
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