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312661 (2010 KL114)
Classification: Outer Main-belt Asteroid          SPK-ID: 2312661
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2627060901415809 9.9387e-08  
a 4.012405345931144 5.5711e-08 au
q 2.958322025438395 4.0756e-07 au
i 1.419578354805647 9.7707e-06 deg
node 266.7102184994803 0.00032208 deg
peri 99.64833283579564 0.00032489 deg
M 61.99271457472719 2.7983e-05 deg
tp 2458494.973669851641
(2019-Jan-11.47366985)
0.00022481 TDB
period 2935.659135139754
8.04
6.1141e-05
1.674e-07
d
yr
n .1226300409645011 2.554e-09 deg/d
Q 5.066488666423892 7.0346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      9214 days (25.23 yr)  
   first obs. used      1994-09-11  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:20  

Additional Information
 Earth MOID = 1.95747 au 
 Jupiter MOID = .465941 au 
 T_jup = 2.991 
[ 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 MPO264793  
diameter diameter 5.738 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

312661 (2010 KL114)          Discovered 2010-May-30 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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