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JPL Small-Body Database Browser
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85012 (2004 BY27)
Classification:
Main-belt Asteroid
SPK-ID:
2085012
[
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
.08122273267548663
5.9547e-08
a
2.213297198040545
1.0083e-08
au
q
2.033527151392694
1.37e-07
au
i
6.436504810525392
5.0926e-06
deg
node
112.2649558582063
5.0494e-05
deg
peri
347.9363119501633
6.1023e-05
deg
M
253.9128231626088
3.4457e-05
deg
t
p
2458954.920161933047
(2020-Apr-15.42016193)
0.00011546
TDB
period
1202.701986230314
3.29
8.2187e-06
2.25e-08
d
yr
n
.299326021010712
2.0454e-09
deg/d
Q
2.393067244688396
1.0902e-08
au
Orbit Determination Parameters
# obs. used (total)
347
data-arc span
9454 days (25.88 yr)
first obs. used
1994-01-07
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58331
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 08:13:57
Additional Information
Earth MOID
= 1.05101 au
Jupiter MOID
= 2.70089 au
T_jup
= 3.643
[ 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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.8
n/a
MPO344887
85012 (2004 BY27)
Discovered 2004-Jan-18 by NEAT at Palomar
Reference:
20040504/Numbers.arc
Last Updated:
2004-07-16
[ show close-approach data ]
Alternate Designations
2004 BY27
= 1996 VY22
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 08:47 UT
(server date/time)
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