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129060 Huntskretsch (2004 VH21)
Classification: Main-belt Asteroid          SPK-ID: 2129060
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540473637931212 3.8107e-08  
a 3.012239806194584 2.2674e-08 au
q 2.548212204937605 1.1954e-07 au
i 2.643608647367822 5.2608e-06 deg
node 118.1518960316116 0.00011185 deg
peri 323.0644686137132 0.00011374 deg
M 328.2794343877388 1.955e-05 deg
tp 2459168.756233883910
(2020-Nov-15.25623388)
0.00010418 TDB
period 1909.557507221567
5.23
2.1561e-05
5.903e-08
d
yr
n .1885253513646756 2.1286e-09 deg/d
Q 3.476267407451562 2.6167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      9512 days (26.04 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:14:43  

Additional Information
 Earth MOID = 1.56469 au 
 Jupiter MOID = 1.76101 au 
 T_jup = 3.229 
[ 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 15.4   n/a MPO417673  
diameter diameter 5.114 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129060 Huntskretsch (2004 VH21)          Discovered 2004-Nov-04 by CSS at Catalina
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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