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56704 (2000 LC31)
Classification: Main-belt Asteroid          SPK-ID: 2056704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06302080717441637 3.8213e-08  
a 2.416974618067852 1.3125e-08 au
q 2.264654926717139 9.3693e-08 au
i 9.412212495515943 4.4328e-06 deg
node 96.84023100893025 2.8108e-05 deg
peri 184.9641794913927 4.8114e-05 deg
M 80.06428673005099 3.9543e-05 deg
tp 2458695.258977555088
(2019-Jul-30.75897756)
0.00015074 TDB
period 1372.481696498069
3.76
1.1179e-05
3.061e-08
d
yr
n .2622985799508668 2.1365e-09 deg/d
Q 2.569294309418565 1.3952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      1999-01-10  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:27  

Additional Information
 Earth MOID = 1.24832 au 
 Jupiter MOID = 2.51906 au 
 T_jup = 3.495 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456607.5 (2013-Nov-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06239433010932648 3.8123e-08  
q 2.267973405202177 9.3417e-08 au
tp 2455948.835050496941
(2012-Jan-22.33505050)
0.00015498 TDB
node 96.87550329493875 2.81e-05 deg
peri 185.0712427883321 4.8586e-05 deg
i 9.4116995004752 4.4343e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      1999-01-10  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:27  

Additional Information
 Jupiter MOID = 2.51906 au 
 T_jup = 3.495 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.453387989519783E-15 -3.530096371633264E-15 -1.650993541421098E-12 -1.613763257562712E-14 -3.958796887676624E-13 2.541846381976488E-16
q -3.530096371633264E-15 8.726645207497171E-15 3.709339939079525E-12 3.903012720991137E-14 9.003370518063718E-13 -2.867687422378449E-16
tp -1.650993541421098E-12 3.709339939079525E-12 2.401737084241753E-8 5.977863525161701E-11 6.160701993439218E-9 -4.471607804295673E-12
node -1.613763257562712E-14 3.903012720991137E-14 5.977863525161701E-11 7.895859703882411E-10 -7.634989198385868E-10 -3.232313427482411E-11
peri -3.958796887676624E-13 9.003370518063718E-13 6.160701993439218E-9 -7.634989198385868E-10 2.360625486843663E-9 3.076198983078738E-11
i 2.541846381976488E-16 -2.867687422378449E-16 -4.471607804295673E-12 -3.232313427482411E-11 3.076198983078738E-11 1.966325581208364E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO436179  

56704 (2000 LC31)          Discovered 2000-Jun-06 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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