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350 Ornamenta (1892 U)
Classification: Main-belt Asteroid          SPK-ID: 2000350
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591672627541873 4.7053e-08  
a 3.11138889018439 1.6816e-08 AU
q 2.616157637169952 1.477e-07 AU
i 24.89303673351344 5.6145e-06 deg
node 90.13964974900352 1.0461e-05 deg
peri 338.6426161294929 1.659e-05 deg
M 68.89255013672739 1.3217e-05 deg
tp 2456616.881421229099
(2013-Nov-20.38142123)
7.213e-05 JED
period 2004.609904604186
5.49
1.6251e-05
4.449e-08
d
yr
n .1795860626913757 1.4559e-09 deg/d
Q 3.606620143198828 1.9493e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      44285 days (121.25 yr)  
   first obs. used      1892-12-15  
   last obs. used      2014-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5972  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:11:00  

Additional Information
 Earth MOID = 1.64225 AU 
 T_jup = 3.057 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.37 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 35
diameter diameter 118.35 km 4.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 35
rotation period rot_per 9.178 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Schober, H.J.; Erikson, A.; Hahn, G.; Lagerkvist, C.-I. (1993) Astron. Astrophys. Suppl. Ser.; 101, 499-505.]
[Parley, N.R.; McBride, N.; Green, S.F.; Haswell, C.A.; et al. (2005) Earth, Moon, and Planets 97, 261-268.]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Marciniak, A.; Michalowski, T.; Hirsch, R.; Behrend, R.; et al. (2009) Astron. Astrophys. 508, 1503-1507.]
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.0566   0.005 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 35
B-V BV .702 mag .019 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=3; phase (min.=7.37, mean=7.87, max.=8.21) deg.
U-B UB .360 mag .024 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=3; phase (min.=7.37, mean=7.87, max.=8.21) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

350 Ornamenta (1892 U)          Discovered 1892-Dec-14 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1892 U = 1954 ED 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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