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JPL Small-Body Database Browser
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226892 (2004 TZ143)
Classification:
Main-belt Asteroid
SPK-ID:
2226892
[
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
.02265845071571128
4.2173e-08
a
2.907494205558665
2.8252e-08
au
q
2.841614891395798
1.3006e-07
au
i
2.205901280061497
4.6516e-06
deg
node
42.03600789400571
0.00012201
deg
peri
341.6948391284303
0.00016315
deg
M
340.598660656841
0.00010689
deg
t
p
2458698.090136347956
(2019-Aug-02.59013635)
0.00053752
TDB
period
1810.825967417144
4.96
2.6394e-05
7.226e-08
d
yr
n
.1988043061440537
2.8977e-09
deg/d
Q
2.973373519721532
2.8893e-08
au
Orbit Determination Parameters
# obs. used (total)
305
data-arc span
6414 days (17.56 yr)
first obs. used
2002-04-14
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59895
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 17:28:38
Additional Information
Earth MOID
= 1.84289 au
Jupiter MOID
= 2.11281 au
T_jup
= 3.283
[ 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
16.0
n/a
MPO454630
226892 (2004 TZ143)
Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
Alternate Designations
2004 TZ143
= 2007 HQ81
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 21:18 UT
(server date/time)
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