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70116 (1999 LQ23)
Classification: Main-belt Asteroid          SPK-ID: 2070116
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2253279070567024 3.2522e-08  
a 2.249786095834451 7.9247e-09 au
q 1.742846503534805 7.2966e-08 au
i 3.332804413964481 3.9849e-06 deg
node 85.50955553269114 6.4672e-05 deg
peri 244.8779384315146 6.551e-05 deg
M 85.50902646480546 1.3863e-05 deg
tp 2458907.734612380644
(2020-Feb-28.23461238)
4.6452e-05 TDB
period 1232.566243592399
3.37
6.5125e-06
1.783e-08
d
yr
n .2920735513174167 1.5432e-09 deg/d
Q 2.756725688134098 9.7104e-09 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      7918 days (21.68 yr)  
   first obs. used      1999-06-09  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:32  

Additional Information
 Earth MOID = .733243 au 
 Jupiter MOID = 2.60444 au 
 T_jup = 3.592 
[ 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 15.9   n/a MPO474580  

70116 (1999 LQ23)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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