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1114 Lorraine (1928 WA)
Classification:
Main-belt Asteroid
SPK-ID:
2001114
[
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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Discovery Circumstances
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Close-Approach Data
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[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 45
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07114382094731966
3.6593e-08
a
3.092849544774998
1.1985e-08
au
q
2.872812410544526
1.1399e-07
au
i
10.72051473385419
4.3502e-06
deg
node
195.3320912726087
1.8979e-05
deg
peri
207.2437550718522
3.2782e-05
deg
M
315.8347973055837
2.649e-05
deg
t
p
2459244.233005972652
(2021-Jan-29.73300597)
0.00014607
TDB
period
1986.719788365148
5.44
1.1548e-05
3.162e-08
d
yr
n
.181203208478756
1.0533e-09
deg/d
Q
3.312886679005469
1.2838e-08
au
Orbit Determination Parameters
# obs. used (total)
3265
data-arc span
41646 days (114.02 yr)
first obs. used
1906-11-09
last obs. used
2020-11-16
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.41059
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 01:58:24
Additional Information
Earth MOID
= 1.88431 au
Jupiter MOID
= 2.05418 au
T_jup
= 3.194
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
10.0
n/a
MPO435706
diameter
diameter
75.631
km
0.625
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
rotation period
rot_per
20.71
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Ditteon, R.; Adam, A.; Doyel, M.; Gibson, J.; et al. (2018) Minor Planet Bull. 45, 13-16.]
geometric albedo
albedo
0.031
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
SMASSII spectral type
spec_B
Xc
n/a
EAR-A-5-DDR-TAXONOMY-V4.0
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)
1114 Lorraine (1928 WA)
Discovered 1928-Nov-17 by Schaumasse, A. at Nice
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1928 WA
= 1971 YK = A906 UE
[
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
]
2021-Jan-21 05:31 UT
(server date/time)
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