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18204 (3065 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2018204
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 27
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1280025193178398
4.4332e-08
a
2.702170138382792
1.4144e-08
au
q
2.356285553044358
1.188e-07
au
i
5.589134816202884
3.9655e-06
deg
node
261.4804959577422
4.8762e-05
deg
peri
46.6148857699722
5.1693e-05
deg
M
247.6412082503672
2.0261e-05
deg
t
p
2459706.874726838024
(2022-May-07.37472684)
9.341e-05
TDB
period
1622.435581791349
4.44
1.2738e-05
3.487e-08
d
yr
n
.2218886247566883
1.7421e-09
deg/d
Q
3.048054723721225
1.5954e-08
au
Orbit Determination Parameters
# obs. used (total)
1055
data-arc span
22055 days (60.38 yr)
first obs. used
1960-09-24
last obs. used
2021-02-11
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.54709
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 02:25:08
Additional Information
Earth MOID
= 1.34364 au
Jupiter MOID
= 2.18039 au
T_jup
= 3.348
[ show covariance matrix ]
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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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Close-Approach Data
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.75
n/a
E2021B10
18204 (3065 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20001013/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
3065 P-L
= 1999 JL43
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Apr-22 15:41 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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