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JPL Small-Body Database Browser
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27066 (1998 SZ64)
Classification:
Main-belt Asteroid
SPK-ID:
2027066
[
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 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09245779278019184
3.1329e-08
a
2.258630589583059
8.0563e-09
au
q
2.049802590564386
7.0278e-08
au
i
4.277463132488935
3.4621e-06
deg
node
128.2538161894023
5.1758e-05
deg
peri
114.7560402340361
5.585e-05
deg
M
153.5658767048738
2.1301e-05
deg
t
p
2458071.618399893419
(2017-Nov-14.11839989)
7.3116e-05
TDB
period
1239.841689598001
3.39
6.6336e-06
1.816e-08
d
yr
n
.2903596507685786
1.5535e-09
deg/d
Q
2.467458588601731
8.8012e-09
au
Orbit Determination Parameters
# obs. used (total)
1576
data-arc span
10269 days (28.11 yr)
first obs. used
1991-09-17
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50617
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 04:57:29
Additional Information
Earth MOID
= 1.04082 au
Jupiter MOID
= 2.53921 au
T_jup
= 3.612
[ 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
14.7
n/a
MPO347724
diameter
diameter
3.891
km
0.102
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.169
0.034
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
27066 (1998 SZ64)
Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference:
20010804/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1998 SZ64
= 1991 SX4 = 1997 GY44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 20:15 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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