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JPL Small-Body Database Browser
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27064 (1998 SY63)
Classification:
Main-belt Asteroid
SPK-ID:
2027064
[
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 33
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09362425615206431
4.1186e-08
a
2.314960240792674
7.989e-09
au
q
2.098223810226856
9.4415e-08
au
i
6.965696028399806
4.3836e-06
deg
node
53.96513940497338
2.8313e-05
deg
peri
144.9844422623763
3.3657e-05
deg
M
125.1623711414587
1.9205e-05
deg
t
p
2458153.214300920433
(2018-Feb-03.71430092)
6.8066e-05
TDB
period
1286.511674396578
3.52
6.6597e-06
1.823e-08
d
yr
n
.279826454096387
1.4485e-09
deg/d
Q
2.531696671358492
8.737e-09
au
Orbit Determination Parameters
# obs. used (total)
2170
data-arc span
14831 days (40.61 yr)
first obs. used
1979-04-20
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.43216
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 01:00:12
Additional Information
Earth MOID
= 1.09904 au
Jupiter MOID
= 2.4312 au
T_jup
= 3.566
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.1
n/a
MPO347724
diameter
diameter
5.761
km
0.133
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.404
0.057
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
27064 (1998 SY63)
Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference:
20010804/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1998 SY63
= 1979 HF2 = 1979 HX2
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 22:18 UT
(server date/time)
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