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15643 (3540 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2015643
[
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
.1698725320266631
3.5494e-08
a
2.774161328873179
1.1999e-08
au
q
2.30290751968704
9.9141e-08
au
i
7.743562528653389
3.2014e-06
deg
node
278.6178008921103
2.9219e-05
deg
peri
96.04043330546992
3.1558e-05
deg
M
9.747275738743438
9.9789e-06
deg
t
p
2459154.804151255124
(2020-Nov-01.30415126)
4.6853e-05
TDB
period
1687.702901721338
4.62
1.095e-05
2.998e-08
d
yr
n
.2133076856316508
1.3839e-09
deg/d
Q
3.245415138059318
1.4037e-08
au
Orbit Determination Parameters
# obs. used (total)
2017
data-arc span
22056 days (60.39 yr)
first obs. used
1960-10-17
last obs. used
2021-03-07
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.44608
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 01:04:57
Additional Information
Earth MOID
= 1.31841 au
Jupiter MOID
= 2.31212 au
T_jup
= 3.302
[ 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
13.65
n/a
E2021B10
15643 (3540 P-L)
Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20000621/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
3540 P-L
= 1988 XV3 = 1999 CA64 = 2000 JY20
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Apr-16 07:33 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin