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JPL Small-Body Database Browser
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447159 (2005 JC20)
Classification:
Main-belt Asteroid
SPK-ID:
2447159
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2082862866958378
7.7033e-08
a
2.663532048994531
2.9536e-08
au
q
2.108754849014104
2.0345e-07
au
i
13.85592257048173
7.358e-06
deg
node
98.07619150214674
3.6729e-05
deg
peri
82.80013480475509
4.0735e-05
deg
M
105.610869748272
2.0012e-05
deg
t
p
2458134.708632459217
(2018-Jan-16.20863246)
8.5539e-05
TDB
period
1587.761683190053
4.35
2.641e-05
7.231e-08
d
yr
n
.2267342787090728
3.7713e-09
deg/d
Q
3.218309248974958
3.5687e-08
au
Orbit Determination Parameters
# obs. used (total)
137
data-arc span
5195 days (14.22 yr)
first obs. used
2005-05-04
last obs. used
2019-07-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63292
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:48:54
Additional Information
Earth MOID
= 1.16553 au
Jupiter MOID
= 1.94665 au
T_jup
= 3.312
[ hide covariance matrix ]
Orbital Elements at Epoch 2457560.5 (2016-Jun-21.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2076514285008058
7.7311e-08
q
2.111278431001708
2.0405e-07
au
t
p
2458134.946792099955
(2018-Jan-16.44679210)
8.5616e-05
TDB
node
98.10132718661346
3.6759e-05
deg
peri
82.88067593280587
4.0764e-05
deg
i
13.84805962795429
7.354e-06
deg
Orbit Determination Parameters
# obs. used (total)
137
data-arc span
5195 days (14.22 yr)
first obs. used
2005-05-04
last obs. used
2019-07-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63292
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:48:54
Additional Information
Jupiter MOID
= 1.94665 au
T_jup
= 3.312
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.977052142981813E-15
-1.56734017054242E-14
2.236225256585759E-12
-4.626092395872939E-14
5.529097074541927E-13
-7.381207407747492E-15
q
-1.56734017054242E-14
4.163638550900633E-14
-5.335916182253766E-12
1.30132540081376E-13
-1.398973895676343E-12
1.861415996935658E-14
tp
2.236225256585759E-12
-5.335916182253766E-12
7.33013849018738E-9
-6.167680972054436E-12
1.602736671393876E-9
-8.149992578307648E-12
node
-4.626092395872939E-14
1.30132540081376E-13
-6.167680972054436E-12
1.351257407433172E-9
-1.313387060543781E-9
-5.880504973859928E-11
peri
5.529097074541927E-13
-1.398973895676343E-12
1.602736671393876E-9
-1.313387060543781E-9
1.66172470010039E-9
5.518328513890181E-11
i
-7.381207407747492E-15
1.861415996935658E-14
-8.149992578307648E-12
-5.880504973859928E-11
5.518328513890181E-11
5.40808580292212E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO437739
447159 (2005 JC20)
Discovered 2005-May-04 by CSS at Catalina
Reference:
Last Updated:
2015-10-28
[ show close-approach data ]
Alternate Designations
2005 JC20
= 2009 DA111
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 21:19 UT
(server date/time)
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