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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2783502676640457 2.0178e-08  
a 3.17928002172327 1.239e-08 au
q 2.294326576697645 6.4346e-08 au
i 11.83638455637218 8.0731e-07 deg
node 22.2120352433457 2.5712e-06 deg
peri 347.9526268111828 4.0935e-06 deg
M 109.0066655582625 6.9631e-06 deg
tp 2458573.536652364423
(2019-Mar-31.03665236)
3.7995e-05 TDB
period 2070.578014590958
5.67
1.2104e-05
3.314e-08
d
yr
n .1738644945822618 1.0164e-09 deg/d
Q 4.064233466748895 1.5839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2841  
   data-arc span      33785 days (92.50 yr)  
   first obs. used      1928-09-13  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 11:58:30  

Additional Information
 Earth MOID = 1.2946 au 
 Jupiter MOID = 1.40215 au 
 T_jup = 3.106 
[ 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 10.27   n/a E2021B10  
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.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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