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JPL Small-Body Database Browser
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3066 McFadden (1984 EO)
Classification:
Main-belt Asteroid
SPK-ID:
2003066
[
Ephemeris
|
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 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 32
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.134094637224706
3.8233e-08
a
2.526084112435455
9.2279e-09
au
q
2.187349779779329
9.7403e-08
au
i
15.57259075316574
4.0006e-06
deg
node
175.6865486178514
1.4165e-05
deg
peri
188.293240223557
1.975e-05
deg
M
66.7658006906349
1.4561e-05
deg
t
p
2458328.529563136350
(2018-Jul-29.02956314)
5.9196e-05
TDB
period
1466.459718270815
4.01
8.0356e-06
2.2e-08
d
yr
n
.2454891842678749
1.3452e-09
deg/d
Q
2.864818445091581
1.0465e-08
au
Orbit Determination Parameters
# obs. used (total)
2554
data-arc span
30566 days (83.69 yr)
first obs. used
1936-03-21
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.43535
source
ORB
producer
Otto Matic
solution date
2019-Dec-03 20:44:00
Additional Information
Earth MOID
= 1.18445 au
Jupiter MOID
= 2.58756 au
T_jup
= 3.390
[ show covariance matrix ]
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Ephemeris
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Orbit Diagram
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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
11.2
n/a
MPO358658
diameter
diameter
13.526
km
0.046
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
rotation period
rot_per
13.798
h
n/a
LCDB (Rev. 2019-January); Warner et al., 2009
Published Reference List:
[Warner, B.D. (2005) Minor Planet Bull. 32, 90-92.]
geometric albedo
albedo
0.363
0.033
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
3066 McFadden (1984 EO)
Discovered 1984-Mar-01 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1984 EO
= 1933 MA = 1936 FE = 1941 MA = 1952 FW = 1968 FQ = 1976 GC = 1980 EG2
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Close-Approach Data
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2019-Dec-10 21:50 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin