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JPL Small-Body Database Browser
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277888 (2006 KL18)
Classification:
Main-belt Asteroid
SPK-ID:
2277888
[
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
.1773470324499945
7.3957e-08
a
2.882006884634575
3.9167e-08
au
q
2.37089151614418
1.991e-07
au
i
9.316780139046239
6.4417e-06
deg
node
119.8721610604513
4.4355e-05
deg
peri
142.429656601814
4.7698e-05
deg
M
206.9213249769112
1.7556e-05
deg
t
p
2459360.394220679434
(2021-May-25.89422068)
9.2427e-05
TDB
period
1787.067463206975
4.89
3.643e-05
9.974e-08
d
yr
n
.2014473473508176
4.1066e-09
deg/d
Q
3.393122253124971
4.6113e-08
au
Orbit Determination Parameters
# obs. used (total)
201
data-arc span
6440 days (17.63 yr)
first obs. used
2001-04-17
last obs. used
2018-12-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51473
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 07:19:36
Additional Information
Earth MOID
= 1.36256 au
Jupiter MOID
= 1.7461 au
T_jup
= 3.251
[ 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
16.1
n/a
MPO423067
diameter
diameter
3.303
km
0.733
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.059
0.017
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277888 (2006 KL18)
Discovered 2006-May-21 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
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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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Close-Approach Data
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2019-Dec-05 18:12 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin