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4802 Khatchaturian (1989 UA7)
Classification: Main-belt Asteroid          SPK-ID: 2004802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119335674518474 3.303e-08  
a 2.218453676267302 7.188e-09 au
q 1.748288874429307 7.5403e-08 au
i .7441175690983933 3.3937e-06 deg
node 103.0920753716478 0.000311 deg
peri 213.5265316100115 0.00031112 deg
M 213.3738738294044 1.044e-05 deg
tp 2459692.067128744329
(2022-Apr-22.56712874)
3.5987e-05 TDB
period 1206.907465740896
3.30
5.8658e-06
1.606e-08
d
yr
n .2982830168997283 1.4497e-09 deg/d
Q 2.688618478105298 8.7114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1752  
   data-arc span      26171 days (71.65 yr)  
   first obs. used      1949-07-28  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50335  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:52:08  

Additional Information
 Earth MOID = .732857 au 
 Jupiter MOID = 2.60561 au 
 T_jup = 3.622 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.71   n/a MPCxxxxx  
diameter diameter 2.251 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.369   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4802 Khatchaturian (1989 UA7)          Discovered 1989-Oct-23 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 UA7 = 1949 OW = 1979 SH11 = 1979 TB2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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