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JPL Small-Body Database Browser
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305725 (2009 CD33)
Classification:
Main-belt Asteroid
SPK-ID:
2305725
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1671678429996997
7.8869e-08
a
2.45965138232145
2.0508e-08
au
q
2.048476766207543
1.9088e-07
au
i
2.189270893704032
9.2818e-06
deg
node
70.32555126103419
0.00021586
deg
peri
4.40137606317099
0.00022203
deg
M
295.8370897061436
4.2276e-05
deg
t
p
2458851.625211704509
(2020-Jan-03.12521170)
0.00016381
TDB
period
1408.992762322998
3.86
1.7622e-05
4.825e-08
d
yr
n
.2555016673091139
3.1955e-09
deg/d
Q
2.870825998435356
2.3937e-08
au
Orbit Determination Parameters
# obs. used (total)
110
data-arc span
6874 days (18.82 yr)
first obs. used
2001-01-30
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68085
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 21:14:00
Additional Information
Earth MOID
= 1.06336 au
Jupiter MOID
= 2.38823 au
T_jup
= 3.470
[ hide covariance matrix ]
Orbital Elements at Epoch 2457120.5 (2015-Apr-08.0) TDB
Reference:
JPL 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.165686195120507
7.864e-08
q
2.053069325546027
1.9004e-07
au
t
p
2457440.676623266446
(2016-Feb-22.17662327)
0.00017746
TDB
node
70.34655491292793
0.00021592
deg
peri
4.09499009303873
0.00022227
deg
i
2.18901741246363
9.2761e-06
deg
Orbit Determination Parameters
# obs. used (total)
110
data-arc span
6874 days (18.82 yr)
first obs. used
2001-01-30
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68085
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 21:14:00
Additional Information
Jupiter MOID
= 2.38823 au
T_jup
= 3.470
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
6.184194373333224E-15
-1.488695348946449E-14
-7.54159864676267E-12
-1.816177082536902E-13
-2.046248807353268E-12
-1.458924053288985E-15
q
-1.488695348946449E-14
3.611573994645531E-14
1.672853932278767E-11
4.169697428039956E-13
4.483230937742836E-12
3.780630614043965E-15
tp
-7.54159864676267E-12
1.672853932278767E-11
3.149357920874281E-8
4.417679322853771E-10
9.434070065368166E-9
2.609994066449826E-12
node
-1.816177082536902E-13
4.169697428039956E-13
4.417679322853771E-10
4.662145403906287E-8
-4.644958753187556E-8
-1.163226475792165E-9
peri
-2.046248807353268E-12
4.483230937742836E-12
9.434070065368166E-9
-4.644958753187556E-8
4.940475853031118E-8
1.163176439419697E-9
i
-1.458924053288985E-15
3.780630614043965E-15
2.609994066449826E-12
-1.163226475792165E-9
1.163176439419697E-9
8.604656420598425E-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
18.0
n/a
MPO368088
305725 (2009 CD33)
Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference:
20111110/Numbers.arc
Last Updated:
2011-11-14
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 20:10 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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