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JPL Small-Body Database Browser
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226184 (2002 TW195)
Classification:
Main-belt Asteroid
SPK-ID:
2226184
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1464214342476953
8.9446e-08
a
2.385331197980072
1.7199e-08
au
q
2.036067582816057
2.1207e-07
au
i
5.53399201590859
9.0331e-06
deg
node
211.0535797445121
5.3368e-05
deg
peri
145.4318673100924
5.7534e-05
deg
M
202.5786236609826
2.4816e-05
deg
t
p
2459188.913548245900
(2020-Dec-05.41354825)
9.616e-05
TDB
period
1345.616982234587
3.68
1.4554e-05
3.985e-08
d
yr
n
.2675352680241663
2.8936e-09
deg/d
Q
2.734594813144088
1.9718e-08
au
Orbit Determination Parameters
# obs. used (total)
273
data-arc span
10039 days (27.49 yr)
first obs. used
1991-11-06
last obs. used
2019-05-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57099
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:28:45
Additional Information
Earth MOID
= 1.03417 au
Jupiter MOID
= 2.72203 au
T_jup
= 3.515
[ 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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO433481
226184 (2002 TW195)
Discovered 2002-Oct-03 by LINEAR at Socorro
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 20:15 UT
(server date/time)
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Ryan S. Park
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