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JPL Small-Body Database Browser
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117137 (2004 PF81)
Classification:
Main-belt Asteroid
SPK-ID:
2117137
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0962341316349228
5.4673e-08
a
2.804734256410429
2.8101e-08
au
q
2.53482309077805
1.608e-07
au
i
3.381562481514767
5.2357e-06
deg
node
107.6985891036532
8.8603e-05
deg
peri
245.1685769315584
9.252e-05
deg
M
26.87231777631729
2.7025e-05
deg
t
p
2458472.432588677570
(2018-Dec-19.93258868)
0.0001287
TDB
period
1715.678880394407
4.70
2.5784e-05
7.059e-08
d
yr
n
.2098294757333854
3.1534e-09
deg/d
Q
3.074645422042808
3.0805e-08
au
Orbit Determination Parameters
# obs. used (total)
383
data-arc span
6945 days (19.01 yr)
first obs. used
2000-11-01
last obs. used
2019-11-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57675
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 10:59:53
Additional Information
Earth MOID
= 1.53063 au
Jupiter MOID
= 2.3146 au
T_jup
= 3.314
[ 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
15.7
n/a
MPO453642
117137 (2004 PF81)
Discovered 2004-Aug-10 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2004 PF81
= 2001 BO82
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 19:33 UT
(server date/time)
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