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JPL Small-Body Database Browser
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1073 Gellivara (A923 RW)
Classification: Main-belt Asteroid          SPK-ID: 2001073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1876230378929486 3.1269e-08  
a 3.182951242089424 1.3183e-08 au
q 2.585756260583473 9.8579e-08 au
i 1.598842614108518 3.7429e-06 deg
node 39.54762094899132 0.00012361 deg
peri 289.3791840162789 0.00012396 deg
M 351.5278424419201 9.4536e-06 deg
tp 2458649.312935827284
(2019-Jun-14.81293583)
5.4503e-05 TDB
period 2074.165497673397
5.68
1.2886e-05
3.528e-08
d
yr
n .1735637780128028 1.0783e-09 deg/d
Q 3.780146223595376 1.5656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2842  
   data-arc span      35147 days (96.23 yr)  
   first obs. used      1923-09-15  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:53:18  

Additional Information
 Earth MOID = 1.5743 au 
 Jupiter MOID = 1.57667 au 
 T_jup = 3.171 
[ 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 11.7   n/a MPO267711  
diameter diameter 25.992 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.32 h n/a LCDB (Rev. 2019-January); 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:
[Stephens, R.D. (2009) Minor Planet Bull. 36, 59-62.]
geometric albedo albedo 0.045   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1073 Gellivara (A923 RW)          Discovered 1923-Sep-14 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A923 RW = 1929 UJ = 1932 EP = 1951 QL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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