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JPL Small-Body Database Browser
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48504 (1993 FK9)
Classification:
Main-belt Asteroid
SPK-ID:
2048504
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08792807211309654
3.8206e-08
a
2.34443194601896
1.001e-08
au
q
2.138290564805158
9.0073e-08
au
i
5.745822689370112
5.0327e-06
deg
node
37.28877491562191
4.4301e-05
deg
peri
38.71919834064215
5.3761e-05
deg
M
196.3835283051308
3.1539e-05
deg
t
p
2459196.408245968666
(2020-Dec-12.90824597)
0.00011597
TDB
period
1311.157527885056
3.59
8.3972e-06
2.299e-08
d
yr
n
.2745665508100258
1.7584e-09
deg/d
Q
2.550573327232763
1.089e-08
au
Orbit Determination Parameters
# obs. used (total)
1069
data-arc span
9213 days (25.22 yr)
first obs. used
1993-03-17
last obs. used
2018-06-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56885
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 00:28:26
Additional Information
Earth MOID
= 1.15618 au
Jupiter MOID
= 2.64119 au
T_jup
= 3.550
[ 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
15.1
n/a
MPO439423
diameter
diameter
3.072
km
0.071
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.205
0.045
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
48504 (1993 FK9)
Discovered 1993-Mar-17 by UESAC at La Silla
Reference:
20021120/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1993 FK9
= 1998 RE52
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-10 16:23 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin