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JPL Small-Body Database Browser
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437595 (2014 AA54)
Classification:
Main-belt Asteroid
SPK-ID:
2437595
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.01862195153093593
7.5674e-08
a
2.70503065866646
3.4364e-08
au
q
2.654657708851078
2.1926e-07
au
i
5.601740095069719
7.5525e-06
deg
node
145.1122245159175
6.0881e-05
deg
peri
190.2243690058564
0.00016295
deg
M
209.3987327361685
0.00015151
deg
t
p
2459280.302629393707
(2021-Mar-06.80262939)
0.00068474
TDB
period
1625.012531621033
4.45
3.0966e-05
8.478e-08
d
yr
n
.2215367530986864
4.2215e-09
deg/d
Q
2.755403608481843
3.5004e-08
au
Orbit Determination Parameters
# obs. used (total)
183
data-arc span
6644 days (18.19 yr)
first obs. used
2001-02-13
last obs. used
2019-04-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60496
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 15:54:28
Additional Information
Earth MOID
= 1.64271 au
Jupiter MOID
= 2.29789 au
T_jup
= 3.358
[ 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
16.5
n/a
MPO434611
diameter
diameter
2.336
km
0.748
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.081
0.042
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
437595 (2014 AA54)
Discovered 2001-Feb-13 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
Alternate Designations
2014 AA54
= 2010 EZ172 = 2010 KY93 = 2012 TC235
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-13 21:49 UT
(server date/time)
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Ryan S. Park
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