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134711 (1999 XV241)
Classification: Main-belt Asteroid          SPK-ID: 2134711
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973736457568672 4.1758e-08  
a 2.445096046169512 1.0423e-08 au
q 1.962498525311334 1.0208e-07 au
i 6.20574596147433 3.9828e-06 deg
node 132.2319021991526 4.4466e-05 deg
peri 276.5713608080474 4.571e-05 deg
M 194.5773726122781 1.0937e-05 deg
tp 2459842.203969162342
(2022-Sep-19.70396916)
4.3755e-05 TDB
period 1396.504411436942
3.82
8.9297e-06
2.445e-08
d
yr
n .2577865111285798 1.6484e-09 deg/d
Q 2.927693567027689 1.248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      7533 days (20.62 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:35  

Additional Information
 Earth MOID = .983407 au 
 Jupiter MOID = 2.4764 au 
 T_jup = 3.464 
[ 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 16.23   n/a E2021B55  
rotation period rot_per 4.94346 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

134711 (1999 XV241)          Discovered 1999-Dec-13 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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