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134158 (2005 AJ75)
Classification: Main-belt Asteroid          SPK-ID: 2134158
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04911086832840855 4.4889e-08  
a 2.796947262373259 1.92e-08 au
q 2.659586753649343 1.2453e-07 au
i 1.050812066740338 5.6816e-06 deg
node 2.64709185438359 0.00024169 deg
peri 83.21734207295091 0.00024878 deg
M 180.2262355857887 6.0599e-05 deg
tp 2460053.695694304466
(2023-Apr-19.19569430)
0.00029057 TDB
period 1708.53879013131
4.68
1.7593e-05
4.817e-08
d
yr
n .2107063662115229 2.1697e-09 deg/d
Q 2.934307771097174 2.0143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7049 days (19.30 yr)  
   first obs. used      2001-03-04  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:22  

Additional Information
 Earth MOID = 1.6757 au 
 Jupiter MOID = 2.16169 au 
 T_jup = 3.325 
[ 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 16.37   n/a E2021B55  
rotation period rot_per 5.20 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

134158 (2005 AJ75)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 AJ75 = 2003 TE29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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