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17327 (4155 T-1)
Classification:
Main-belt Asteroid
SPK-ID:
2017327
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.04083423176851752
2.9234e-08
a
2.723077785788026
1.1434e-08
au
q
2.611882996359456
8.0556e-08
au
i
3.042018608236051
3.467e-06
deg
node
72.32344519004614
9.051e-05
deg
peri
19.71468804449023
0.00011195
deg
M
110.3843626231705
6.4599e-05
deg
t
p
2458697.238681168952
(2019-Aug-01.73868117)
0.00029489
TDB
period
1641.301996711873
4.49
1.0338e-05
2.83e-08
d
yr
n
.2193380625388937
1.3815e-09
deg/d
Q
2.834272575216596
1.1901e-08
au
Orbit Determination Parameters
# obs. used (total)
1734
data-arc span
18246 days (49.95 yr)
first obs. used
1971-03-24
last obs. used
2021-03-07
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.49646
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 02:01:29
Additional Information
Earth MOID
= 1.62843 au
Jupiter MOID
= 2.23143 au
T_jup
= 3.354
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.25
n/a
E2021B10
diameter
diameter
5.200
km
0.085
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.180
0.028
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
17327 (4155 T-1)
Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20000913/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
4155 T-1
= 1996 WM2
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Close-Approach Data
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2021-Apr-18 18:51 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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