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JPL Small-Body Database Browser
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233543 (2007 JJ21)
Classification:
Main-belt Asteroid
SPK-ID:
2233543
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05234623219742274
4.2921e-08
a
2.311814275273631
1.3555e-08
au
q
2.190799508422841
1.0011e-07
au
i
3.434977348036309
4.2672e-06
deg
node
21.44464599866282
7.859e-05
deg
peri
154.3903274931889
8.8206e-05
deg
M
196.0698500335401
4.0566e-05
deg
t
p
2459185.134141871096
(2020-Dec-01.63414187)
0.0001454
TDB
period
1283.890066083978
3.52
1.1291e-05
3.091e-08
d
yr
n
.2803978389661073
2.466e-09
deg/d
Q
2.432829042124422
1.4264e-08
au
Orbit Determination Parameters
# obs. used (total)
356
data-arc span
9186 days (25.15 yr)
first obs. used
1994-10-09
last obs. used
2019-12-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59548
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 16:00:14
Additional Information
Earth MOID
= 1.19515 au
Jupiter MOID
= 2.52697 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
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Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.1
n/a
MPO454689
233543 (2007 JJ21)
Discovered 2007-May-12 by Hoenig, S. F., Teamo, N. at Tiki
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
Alternate Designations
2007 JJ21
= 2001 TD156 = 2008 RK43
[
Ephemeris
|
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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2019-Dec-15 19:51 UT
(server date/time)
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