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JPL Small-Body Database Browser
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1099 Figneria (1928 RQ)
Classification: Main-belt Asteroid          SPK-ID: 2001099
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2779228072959642 4.1539e-08  
a 3.178319990611111 1.4729e-08 au
q 2.294992376335588 1.357e-07 au
i 11.83704835004169 5.0382e-06 deg
node 22.23374290227411 2.0994e-05 deg
peri 347.9228760184432 2.2257e-05 deg
M 4.720074166919634 8.3527e-06 deg
tp 2458573.364290697961
(2019-Mar-30.86429070)		 4.7946e-05 TDB
period 2069.640222435145
5.67		 1.4386e-05
3.939e-08		 d
yr
n .1739432757913948 1.2091e-09 deg/d
Q 4.061647604886633 1.8822e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2304  
   data-arc span      33312 days (91.20 yr)  
   first obs. used      1928-09-13  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:17:18  

Additional Information
 Earth MOID = 1.29592 au 
 Jupiter MOID = 1.40035 au 
 T_jup = 3.107 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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. 2019-January); 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.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1928 RQ = 1952 BM = A917 UF 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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