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85483 (1997 QG2)
Classification: Main-belt Asteroid          SPK-ID: 2085483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3384044962150068 4.5596e-08  
a 2.721602680027308 1.6504e-08 au
q 1.800600096195254 1.2504e-07 au
i 33.8967350965446 8.2682e-06 deg
node 158.3911031728947 7.1815e-06 deg
peri 238.7902970816581 1.3319e-05 deg
M 350.3535080360641 1.1268e-05 deg
tp 2459044.444286640248
(2020-Jul-13.94428664)
5.1511e-05 TDB
period 1639.968524271112
4.49
1.4918e-05
4.084e-08
d
yr
n .2195164081944821 1.9968e-09 deg/d
Q 3.642605263859361 2.2089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      10941 days (29.95 yr)  
   first obs. used      1988-08-10  
   last obs. used      2018-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55901  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:05:55  

Additional Information
 Earth MOID = .936466 au 
 Jupiter MOID = 2.28993 au 
 T_jup = 3.042 
[ 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 14.4   n/a MPO439614  
diameter diameter 4.719 km 0.983 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85483 (1997 QG2)          Discovered 1997-Aug-30 by NEAT at Haleakala
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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