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JPL Small-Body Database Browser
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344037 (2012 PG2)
Classification:
Main-belt Asteroid
SPK-ID:
2344037
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1449205721720563
6.1423e-08
a
2.776624790462242
2.6949e-08
au
q
2.374234737121338
1.6812e-07
au
i
3.312865885396094
7.0387e-06
deg
node
299.6104761892223
0.00014155
deg
peri
113.4867527887881
0.00015048
deg
M
103.88805571921
4.275e-05
deg
t
p
2458112.817311152538
(2017-Dec-25.31731115)
0.00020069
TDB
period
1689.951426751192
4.63
2.4603e-05
6.736e-08
d
yr
n
.2130238741193133
3.1013e-09
deg/d
Q
3.179014843803146
3.0854e-08
au
Orbit Determination Parameters
# obs. used (total)
155
data-arc span
7059 days (19.33 yr)
first obs. used
1999-12-07
last obs. used
2019-04-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5833
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:44:28
Additional Information
Earth MOID
= 1.38741 au
Jupiter MOID
= 2.17645 au
T_jup
= 3.317
[ 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
17.1
n/a
MPO239317
344037 (2012 PG2)
Discovered 1999-Dec-07 by Spacewatch at Kitt Peak
Reference:
20121029/Numbers.arc
Last Updated:
2012-11-08
[ show close-approach data ]
Alternate Designations
2012 PG2
= 1999 XL261 = 2003 UG302 = 2008 YC85
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 00:45 UT
(server date/time)
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