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14750 (2654 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2014750
[
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
.1818619746398482
2.9432e-08
a
3.062958966135037
1.4006e-08
au
q
2.505923200312891
8.9505e-08
au
i
1.638323027672238
3.8474e-06
deg
node
139.7764071039815
0.00013198
deg
peri
309.0959377073491
0.00013294
deg
M
18.89419019498957
1.3184e-05
deg
t
p
2459097.737188677068
(2020-Sep-05.23718868)
7.1629e-05
TDB
period
1957.988762390348
5.36
1.343e-05
3.677e-08
d
yr
n
.1838621379831136
1.2611e-09
deg/d
Q
3.619994731957183
1.6553e-08
au
Orbit Determination Parameters
# obs. used (total)
936
data-arc span
22077 days (60.44 yr)
first obs. used
1960-09-24
last obs. used
2021-03-05
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.51987
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 00:38:30
Additional Information
Earth MOID
= 1.52251 au
Jupiter MOID
= 1.59684 au
T_jup
= 3.207
[ show covariance matrix ]
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Orbital Elements
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Close-Approach Data
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.05
n/a
E2020-QM5
diameter
diameter
5.238
km
0.144
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.077
0.011
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
14750 (2654 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20000418/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
2654 P-L
= 1998 YD9
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Apr-21 03:17 UT
(server date/time)
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Ryan S. Park
Webmaster
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