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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456908.5 (2014-Sep-08.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09167961822005746 3.3807e-08  
q 2.462885150267162 9.002e-08 au
tp 2456766.878474935767
(2014-Apr-19.37847494)
0.0001054 TDB
node 131.3688169010463 2.669e-05 deg
peri 169.2251566635361 3.488e-05 deg
i 7.555324867961654 3.6513e-06 deg
  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
 Jupiter MOID = 2.23709 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.142936583427126E-15 -3.02507026998533E-15 1.330190909966339E-12 1.027408774439186E-15 2.599307616274194E-13 -6.830060498699306E-17
q -3.02507026998533E-15 8.103539510210299E-15 -3.285916593732443E-12 -3.31135785339553E-15 -6.356037603750829E-13 2.801699976212331E-16
tp 1.330190909966339E-12 -3.285916593732443E-12 1.11100168416112E-8 -6.111952750478257E-12 2.380338195325941E-9 -3.498033301878837E-12
node 1.027408774439186E-15 -3.31135785339553E-15 -6.111952750478257E-12 7.123567208652628E-10 -7.072762448137361E-10 1.985612882899775E-11
peri 2.599307616274194E-13 -6.356037603750829E-13 2.380338195325941E-9 -7.072762448137361E-10 1.216610260523949E-9 -2.043200720439418E-11
i -6.830060498699306E-17 2.801699976212331E-16 -3.498033301878837E-12 1.985612882899775E-11 -2.043200720439418E-11 1.333182750046848E-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 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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