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JPL Small-Body Database Browser
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52076 (2002 RE29)
Classification: Main-belt Asteroid          SPK-ID: 2052076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3184897653940798 6.1994e-08  
a 2.768229505360973 1.2144e-08 au
q 1.886576739641587 1.6895e-07 au
i 9.770546122218137 6.6759e-06 deg
node 15.95069147936294 2.5536e-05 deg
peri 356.4317468428972 2.6481e-05 deg
M 300.9845375323636 1.032e-05 deg
tp 2459276.281342121527
(2021-Mar-02.78134212)
4.9657e-05 TDB
period 1682.292724863333
4.61
1.107e-05
3.031e-08
d
yr
n .2139936734430365 1.4081e-09 deg/d
Q 3.649882271080358 1.6011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      24253 days (66.40 yr)  
   first obs. used      1953-01-10  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 14:56:50  

Additional Information
 Earth MOID = .887249 au 
 Jupiter MOID = 1.8138 au 
 T_jup = 3.242 
[ 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 14.3   n/a MPO436149  
diameter diameter 8.685 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.26154 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52076 (2002 RE29)          Discovered 2002-Sep-03 by Yeung, W. K. Y. at El Centro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RE29 = 1933 SJ1 = 1970 WX = 1979 SD10 = 1999 CA84 = 2019 EW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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