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JPL Small-Body Database Browser
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226285 (2003 BR20)
Classification:
Main-belt Asteroid
SPK-ID:
2226285
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1835954051855983
2.8057e-08
a
2.308310663639399
6.1907e-09
au
q
1.884515432054286
6.5268e-08
au
i
7.297851904688322
3.0296e-06
deg
node
112.1308782694483
3.8208e-05
deg
peri
338.1652230593978
4.068e-05
deg
M
265.1238770190157
1.4205e-05
deg
t
p
2458938.093629132080
(2020-Mar-29.59362913)
5.0974e-05
TDB
period
1280.972521525855
3.51
5.1532e-06
1.411e-08
d
yr
n
.2810364734219115
1.1306e-09
deg/d
Q
2.732105895224512
7.3273e-09
au
Orbit Determination Parameters
# obs. used (total)
694
data-arc span
7715 days (21.12 yr)
first obs. used
1998-10-12
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5768
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 17:26:52
Additional Information
Earth MOID
= .90332 au
Jupiter MOID
= 2.46216 au
T_jup
= 3.553
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.4
n/a
MPO454624
226285 (2003 BR20)
Discovered 2003-Jan-27 by LINEAR at Socorro
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 06:52 UT
(server date/time)
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Ryan S. Park
Webmaster
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