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JPL Small-Body Database Browser
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173028 (2006 QP18)
Classification:
Main-belt Asteroid
SPK-ID:
2173028
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08530749838631904
6.4331e-08
a
3.047900948956337
3.4443e-08
au
q
2.787892143671584
1.9376e-07
au
i
11.0096511549762
8.397e-06
deg
node
29.07383998405239
2.6747e-05
deg
peri
200.7036565113451
4.8019e-05
deg
M
233.0181167339738
4.1099e-05
deg
t
p
2459286.049729190175
(2021-Mar-12.54972919)
0.00022508
TDB
period
1943.567823698306
5.32
3.2945e-05
9.02e-08
d
yr
n
.1852263633974842
3.1397e-09
deg/d
Q
3.30790975424109
3.7381e-08
au
Orbit Determination Parameters
# obs. used (total)
372
data-arc span
9918 days (27.15 yr)
first obs. used
1991-11-09
last obs. used
2019-01-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62995
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 07:42:06
Additional Information
Earth MOID
= 1.78156 au
Jupiter MOID
= 1.67871 au
T_jup
= 3.204
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.1
n/a
MPO427055
diameter
diameter
3.065
km
0.660
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.171
0.053
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
173028 (2006 QP18)
Discovered 2006-Aug-17 by NEAT at Palomar
Reference:
20071224/Numbers.arc
Last Updated:
2007-12-22
[ show close-approach data ]
Alternate Designations
2006 QP18
= 2005 CG77 = 2007 TC216
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 13:51 UT
(server date/time)
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Ryan S. Park
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