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134052 (2004 XL27)
Classification: Main-belt Asteroid          SPK-ID: 2134052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02990897332104762 6.911e-08  
a 2.913054016383826 2.385e-08 au
q 2.825927561525032 2.0464e-07 au
i 1.20349226715973 7.1482e-06 deg
node 322.8989879245058 0.00024209 deg
peri 55.90775888282734 0.00025647 deg
M 139.6397971275429 8.3737e-05 deg
tp 2458496.086059850029
(2019-Jan-12.58605985)
0.00042197 TDB
period 1816.022535626922
4.97
2.2302e-05
6.106e-08
d
yr
n .1982354254627804 2.4345e-09 deg/d
Q 3.00018047124262 2.4563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7329 days (20.07 yr)  
   first obs. used      2001-02-20  
   last obs. used      2021-03-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:06:41  

Additional Information
 Earth MOID = 1.82542 au 
 Jupiter MOID = 2.13171 au 
 T_jup = 3.282 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO320483  
rotation period rot_per 67.960 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

134052 (2004 XL27)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 2004 XL27 = 2006 DJ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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