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30420 (2000 LD1)
Classification: Main-belt Asteroid          SPK-ID: 2030420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08972083816767835 3.3745e-08  
a 2.712371293760185 1.1226e-08 au
q 2.469015067862071 8.966e-08 au
i 7.552295056757851 3.6487e-06 deg
node 131.2667432489285 2.6705e-05 deg
peri 169.3063840638113 3.5175e-05 deg
M 220.3768260983337 2.5051e-05 deg
tp 2460029.315548405398
(2023-Mar-25.81554841)
0.00011531 TDB
period 1631.631705968722
4.47
1.0129e-05
2.773e-08
d
yr
n .2206380267575538 1.3697e-09 deg/d
Q 2.955727519658299 1.2233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1934  
   data-arc span      9033 days (24.73 yr)  
   first obs. used      1996-08-20  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:47:55  

Additional Information
 Earth MOID = 1.45351 au 
 Jupiter MOID = 2.23709 au 
 T_jup = 3.344 
[ 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 13.90   n/a MPCxxxxx  
diameter diameter 5.011 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30420 (2000 LD1)          Discovered 2000-Jun-01 by Crni Vrh at Crni Vrh
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 LD1 = 1999 CO46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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