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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04950896739187247 4.5075e-08  
a 2.795946506652022 2.0058e-08 au
q 2.657522082224767 1.2552e-07 au
i 1.05088324572766 6.1504e-06 deg
node 2.654888170351985 0.00025131 deg
peri 83.1948145730623 0.0002587 deg
M 138.074786687463 6.2138e-05 deg
tp 2458345.556865304337
(2018-Aug-15.05686530)
0.00029332 TDB
period 1707.621892070228
4.68
1.8375e-05
5.031e-08
d
yr
n .2108195038209281 2.2686e-09 deg/d
Q 2.934370931079277 2.1051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2001-03-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50045  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:17:16  

Additional Information
 Earth MOID = 1.67398 au 
 Jupiter MOID = 2.16319 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 16.3   n/a MPO469406  
rotation period rot_per 5.20 h n/a LCDB (Rev. 2019-August); 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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