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10719 Andamar (1985 TW)
Classification: Main-belt Asteroid          SPK-ID: 2010719
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940383046284421 4.9271e-08  
a 2.404899585591468 1.0987e-08 au
q 1.938256947201656 1.1716e-07 au
i 1.300046953915435 5.2303e-06 deg
node 6.960510430641933 0.0001888 deg
peri 344.78732715 0.00018921 deg
M 111.4504100205433 1.2792e-05 deg
tp 2457178.781145739672
(2015-Jun-05.28114574)
4.8252e-05 JED
period 1362.209322565381
3.73
9.3351e-06
2.556e-08
d
yr
n .2642765645752811 1.8111e-09 deg/d
Q 2.871542223981279 1.3119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1456  
   data-arc span      11152 days (30.53 yr)  
   first obs. used      1985-09-20  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53345  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:09:38  

Additional Information
 Earth MOID = .931721 au 
 Jupiter MOID = 2.54915 au 
 T_jup = 3.497 
[ 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 14.3 mag n/a MPO358735  
rotation period rot_per 2.8682 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

10719 Andamar           Discovered 1985 Oct. 15 by E. Bowell at the Lowell Observatory's Anderson Mesa Station.
Anne M. (b. 1944) and David (b. 1953) Marren are long-standing friends of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 1985 TW = 1995 GH8 = 1996 WT2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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