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JPL Small-Body Database Browser
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277536 (2005 YP23)
Classification:
Main-belt Asteroid
SPK-ID:
2277536
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07161492622314093
1.2096e-07
a
2.771817503192525
3.0512e-08
au
q
2.573313997197382
3.4045e-07
au
i
1.732027714193025
6.3376e-06
deg
node
108.023653030142
0.00036661
deg
peri
220.3625845329846
0.00037936
deg
M
93.4399497993911
9.79e-05
deg
t
p
2458163.002604569840
(2018-Feb-13.50260457)
0.00046083
TDB
period
1685.564500976263
4.61
2.7832e-05
7.62e-08
d
yr
n
.213578299609117
3.5266e-09
deg/d
Q
2.970321009187669
3.2697e-08
au
Orbit Determination Parameters
# obs. used (total)
147
data-arc span
6141 days (16.81 yr)
first obs. used
2002-03-12
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65564
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 18:04:38
Additional Information
Earth MOID
= 1.5612 au
Jupiter MOID
= 2.26103 au
T_jup
= 3.333
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO455059
diameter
diameter
2.909
km
0.668
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.044
0.009
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277536 (2005 YP23)
Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[
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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2019-Dec-12 01:01 UT
(server date/time)
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Ryan S. Park
Webmaster
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