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JPL Small-Body Database Browser
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4885 Grange (1980 LU)
Classification: Main-belt Asteroid          SPK-ID: 2004885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718950585815693 3.3868e-08  
a 2.430319254167053 8.938e-09 au
q 2.012559383600091 8.2917e-08 au
i 3.169651416290373 3.8598e-06 deg
node 169.5751284026392 7.3212e-05 deg
peri 101.3363314552861 7.4182e-05 deg
M 82.10552631123569 1.3286e-05 deg
tp 2458284.880878377775
(2018-Jun-15.38087838)
5.0391e-05 TDB
period 1383.86402095875
3.79
7.6342e-06
2.09e-08
d
yr
n .2601411660016926 1.4351e-09 deg/d
Q 2.848079124734014 1.0474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1949  
   data-arc span      24333 days (66.62 yr)  
   first obs. used      1953-04-15  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:09:15  

Additional Information
 Earth MOID = .998885 au 
 Jupiter MOID = 2.25481 au 
 T_jup = 3.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO431554  
diameter diameter 4.832 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4885 Grange (1980 LU)          Discovered 1980-Jun-10 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 LU = 1363 T-2 = 1980 KP = 1988 RL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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