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JPL Small-Body Database Browser
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437619 (2014 BU20)
Classification:
Main-belt Asteroid
SPK-ID:
2437619
[
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
.1176048443326099
5.2333e-08
a
2.371310132535828
2.995e-08
au
q
2.092432573534611
1.2544e-07
au
i
7.519143275415232
6.0908e-06
deg
node
128.2365616484899
4.0832e-05
deg
peri
221.2494935765587
5.7375e-05
deg
M
300.2545118889458
3.6159e-05
deg
t
p
2458821.852063657841
(2019-Dec-04.35206366)
0.00013116
TDB
period
1333.770054212329
3.65
2.5268e-05
6.918e-08
d
yr
n
.2699115929788973
5.1135e-09
deg/d
Q
2.650187691537044
3.3472e-08
au
Orbit Determination Parameters
# obs. used (total)
151
data-arc span
7089 days (19.41 yr)
first obs. used
2000-05-04
last obs. used
2019-10-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50621
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 15:45:37
Additional Information
Earth MOID
= 1.09065 au
Jupiter MOID
= 2.73313 au
T_jup
= 3.524
[ 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
17.1
n/a
MPO437697
437619 (2014 BU20)
Discovered 2011-Mar-27 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2015-06-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 17:02 UT
(server date/time)
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Ryan S. Park
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