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JPL Small-Body Database Browser
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173236 (1999 BA27)
Classification:
Main-belt Asteroid
SPK-ID:
2173236
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1115808323943091
3.8186e-08
a
2.646022686399482
1.6046e-08
au
q
2.350777272516802
1.0164e-07
au
i
3.606395433324564
4.634e-06
deg
node
116.0524125317724
7.0731e-05
deg
peri
273.6009375953298
7.4349e-05
deg
M
332.810355744586
2.1159e-05
deg
t
p
2458719.238018353536
(2019-Aug-23.73801835)
9.2289e-05
TDB
period
1572.131146907577
4.30
1.43e-05
3.915e-08
d
yr
n
.2289885298107155
2.0829e-09
deg/d
Q
2.941268100282162
1.7836e-08
au
Orbit Determination Parameters
# obs. used (total)
339
data-arc span
9534 days (26.10 yr)
first obs. used
1993-10-21
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49805
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 14:33:37
Additional Information
Earth MOID
= 1.35856 au
Jupiter MOID
= 2.47975 au
T_jup
= 3.381
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.3
n/a
MPO264383
173236 (1999 BA27)
Discovered 1999-Jan-16 by Spacewatch at Kitt Peak
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-06 23:14 UT
(server date/time)
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Ryan S. Park
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