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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941286564891962 5.0403e-08  
a 2.404906249353291 1.1193e-08 au
q 1.938045030183865 1.2026e-07 au
i 1.300056135136841 5.5415e-06 deg
node 6.960019023297288 0.00018959 deg
peri 344.7879932637115 0.00019 deg
M 58.58480024339872 1.2787e-05 deg
tp 2457178.819186804975
(2015-Jun-05.31918680)
4.8329e-05 JED
period 1362.21498440974
3.73
9.5103e-06
2.604e-08
d
yr
n .264275466148973 1.845e-09 deg/d
Q 2.871767468522718 1.3366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1370  
   data-arc span      11046 days (30.24 yr)  
   first obs. used      1985-09-20  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53046  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:15:25  

Additional Information
 Earth MOID = .930524 au 
 Jupiter MOID = 2.54853 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. 2015-December); 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. (2015) 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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