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JPL Small-Body Database Browser
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226172 (2002 TJ71)
Classification:
Main-belt Asteroid
SPK-ID:
2226172
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.130746680487901
4.6324e-08
a
2.289477089567402
1.3744e-08
au
q
1.990135560053363
1.051e-07
au
i
6.251706101559106
5.1181e-06
deg
node
275.7694075002625
5.0432e-05
deg
peri
14.46634804066211
5.5481e-05
deg
M
353.8687257360751
2.1657e-05
deg
t
p
2458622.050190939662
(2019-May-18.55019094)
7.6103e-05
TDB
period
1265.327304623299
3.46
1.1394e-05
3.12e-08
d
yr
n
.284511366098415
2.5619e-09
deg/d
Q
2.588818619081441
1.5541e-08
au
Orbit Determination Parameters
# obs. used (total)
347
data-arc span
6237 days (17.08 yr)
first obs. used
2002-10-03
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54366
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:50:25
Additional Information
Earth MOID
= .973842 au
Jupiter MOID
= 2.56125 au
T_jup
= 3.580
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
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
16.4
n/a
MPO437073
226172 (2002 TJ71)
Discovered 2002-Oct-03 by NEAT at Palomar
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
Alternate Designations
2002 TJ71
= 2005 LY11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 08:31 UT
(server date/time)
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