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JPL Small-Body Database Browser
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344038 (2012 PH4)
Classification:
Main-belt Asteroid
SPK-ID:
2344038
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1565526596134695
4.3645e-08
a
2.529392379188968
2.477e-08
au
q
2.133409275020894
1.0331e-07
au
i
2.553339321238743
5.8627e-06
deg
node
219.5715724330289
0.00019343
deg
peri
212.273433349928
0.00019605
deg
M
166.4460048066292
3.6109e-05
deg
t
p
2457921.149952690456
(2017-Jun-16.64995269)
0.00014269
TDB
period
1469.34146791666
4.02
2.1583e-05
5.909e-08
d
yr
n
.245007717988409
3.5989e-09
deg/d
Q
2.925375483357042
2.8647e-08
au
Orbit Determination Parameters
# obs. used (total)
179
data-arc span
6846 days (18.74 yr)
first obs. used
2000-10-02
last obs. used
2019-07-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66139
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:29:11
Additional Information
Earth MOID
= 1.1483 au
Jupiter MOID
= 2.34676 au
T_jup
= 3.433
[ 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
17.2
n/a
MPO437457
344038 (2012 PH4)
Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference:
20121029/Numbers.arc
Last Updated:
2012-11-08
Alternate Designations
2012 PH4
= 2004 RA267
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-15 03:07 UT
(server date/time)
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