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9873 (1992 GH)
Classification: Inner Main-belt Asteroid          SPK-ID: 2009873
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07610440775205579 1.3041e-07  
a 1.861959060054797 1.0299e-08 AU
q 1.720255768530752 2.4132e-07 AU
i 19.228316718442 9.5264e-06 deg
node 351.8995360337667 1.6599e-05 deg
peri 7.54489395253036 4.4018e-05 deg
M 102.6592979824531 3.9733e-05 deg
tp 2456535.863704964616
(2013-Aug-31.36370496)
0.00010313 JED
period 928.0120562388979
2.54
7.6998e-06
2.108e-08
d
yr
n .3879259946891523 3.2186e-09 deg/d
Q 2.003662351578841 1.1083e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      11598 days (31.75 yr)  
   first obs. used      1982-04-15  
   last obs. used      2014-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49735  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:39:48  

Additional Information
 Earth MOID = .714768 AU 
 T_jup = 3.921 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO267747  
rotation period rot_per 2.9257 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Sauppe, J.; Torno, S.; Lemke-Oliver, R.; Ditteon, R. (2007) Minor Planet Bul. 34, 119-122.]
[Warner, B.D. (2007) Minor Planet Bul. 34, 72-77.]
[Warner, B.D. (2009) Minor Planet Bul. 36, 7-13.]
[Warner, B.D. (2012) Minor Planet Bul. 39, 158-167.]

9873 (1992 GH)          Discovered 1992-Apr-09 by McNaught, R. H. at Siding Spring (413)
Reference: 19990106/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 GH = 1985 SO = 1990 SC17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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