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JPL Small-Body Database Browser
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243086 (2007 PH2)
Classification:
Main-belt Asteroid
SPK-ID:
2243086
[
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
.02203591705530383
5.5919e-08
a
2.550788671436988
3.5492e-08
au
q
2.494579703847593
1.4106e-07
au
i
7.230210556225769
7.3591e-06
deg
node
304.7685496813796
4.3604e-05
deg
peri
113.0939170836616
0.00016753
deg
M
213.7712622017977
0.00016308
deg
t
p
2459204.922157445070
(2020-Dec-21.42215744)
0.00067455
TDB
period
1488.024720424689
4.07
3.1057e-05
8.503e-08
d
yr
n
.2419314646179093
5.0493e-09
deg/d
Q
2.606997639026381
3.6274e-08
au
Orbit Determination Parameters
# obs. used (total)
239
data-arc span
5847 days (16.01 yr)
first obs. used
2002-04-12
last obs. used
2018-04-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59273
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 09:31:04
Additional Information
Earth MOID
= 1.51748 au
Jupiter MOID
= 2.47586 au
T_jup
= 3.429
[ 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
MPO437135
diameter
diameter
2.788
km
0.418
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.083
0.020
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243086 (2007 PH2)
Discovered 2007-Aug-05 by Yeung, W. K. Y. at 7300
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2007 PH2
= 2007 TQ304 = 2008 XJ5
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-14 00:37 UT
(server date/time)
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