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JPL Small-Body Database Browser
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117946 (6276 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039310339391319 4.1193e-08  
a 3.109090291525245 2.3657e-08 au
q 2.475050293764385 1.2716e-07 au
i 1.019616735192202 4.6669e-06 deg
node 204.7057880142825 0.00032159 deg
peri 206.9005712519519 0.00032192 deg
M 236.9396108087772 1.3869e-05 deg
tp 2459284.985436554796
(2021-Mar-11.48543655)
7.8537e-05 TDB
period 2002.388898484825
5.48
2.2854e-05
6.257e-08
d
yr
n .1797852556376067 2.0519e-09 deg/d
Q 3.743130289286106 2.8481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      21074 days (57.70 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:55:33  

Additional Information
 Earth MOID = 1.48553 au 
 Jupiter MOID = 1.63643 au 
 T_jup = 3.187 
[ 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 15.4   n/a MPO453650  

117946 (6276 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 6276 P-L = 1998 SD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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