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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3180773908300178 4.2523e-08  
a 2.767105357810532 1.0356e-08 au
q 1.886951705446395 1.1833e-07 au
i 9.7719404598575 5.3511e-06 deg
node 15.91413090921229 2.647e-05 deg
peri 356.4676969155037 2.7345e-05 deg
M 343.7615185670687 8.5452e-06 deg
tp 2459276.336779532162
(2021-Mar-02.83677953)
4.0204e-05 TDB
period 1681.26808804991
4.60
9.4384e-06
2.584e-08
d
yr
n .2141240903570359 1.2021e-09 deg/d
Q 3.647259010174669 1.365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      24800 days (67.90 yr)  
   first obs. used      1953-01-10  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 17:35:47  

Additional Information
 Earth MOID = .886177 au 
 Jupiter MOID = 1.81753 au 
 T_jup = 3.243 
[ 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 14.39   n/a E2021B10  
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. 2020-October); 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

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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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