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JPL Small-Body Database Browser
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74562 (1999 LD25)
Classification: Main-belt Asteroid          SPK-ID: 2074562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920880230337374 3.0228e-08  
a 2.195811612266278 8.0145e-09 au
q 1.774022500711525 6.4395e-08 au
i 4.224957084029763 3.124e-06 deg
node 107.3896949610903 7.0313e-05 deg
peri 206.1154663782683 7.1747e-05 deg
M 1.110609627669545 1.4969e-05 deg
tp 2458596.833514462400
(2019-Apr-23.33351446)
4.9415e-05 TDB
period 1188.477715887963
3.25
6.5067e-06
1.781e-08
d
yr
n .302908498146327 1.6584e-09 deg/d
Q 2.617600723821031 9.554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      897  
   data-arc span      7477 days (20.47 yr)  
   first obs. used      1999-06-09  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:48:57  

Additional Information
 Earth MOID = .760246 au 
 Jupiter MOID = 2.65259 au 
 T_jup = 3.641 
[ 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 15.7   n/a MPO436304  

74562 (1999 LD25)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LD25 = 2000 YE32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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