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1099 Figneria (1928 RQ)
Classification:
Main-belt Asteroid
SPK-ID:
2001099
[
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
.2782066137007019
3.8821e-08
a
3.179228215432528
1.3405e-08
au
q
2.294745899435318
1.2561e-07
au
i
11.83563638869568
4.6798e-06
deg
node
22.22290445649659
2.0751e-05
deg
peri
347.9390971501367
2.201e-05
deg
M
74.25416572095548
8.172e-06
deg
t
p
2458573.429763767973
(2019-Mar-30.92976377)
4.6066e-05
TDB
period
2070.527404769438
5.67
1.3095e-05
3.585e-08
d
yr
n
.1738687443453991
1.0996e-09
deg/d
Q
4.063710531429736
1.7134e-08
au
Orbit Determination Parameters
# obs. used (total)
2566
data-arc span
33663 days (92.16 yr)
first obs. used
1928-09-13
last obs. used
2020-11-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.42848
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 01:58:21
Additional Information
Earth MOID
= 1.29648 au
Jupiter MOID
= 1.40158 au
T_jup
= 3.106
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
10.2
n/a
MPO279524
diameter
diameter
23.309
km
0.404
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
rotation period
rot_per
13.577
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Oey, J. (2008) Minor Planet Bull. 35, 132-135.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo
albedo
0.225
0.025
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
1099 Figneria (1928 RQ)
Discovered 1928-Sep-13 by Neujmin, G. at Simeis
Independent discovery the next night by M. Wolf, Heidelberg, was announced first.
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1928 RQ
= 1952 BM = A917 UF
[
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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2021-Jan-25 21:31 UT
(server date/time)
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