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49052 (1998 RV32)
Classification: Main-belt Asteroid          SPK-ID: 2049052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183161857733277 3.8832e-08  
a 2.544445352868336 1.4352e-08 au
q 2.243396283808286 1.0247e-07 au
i 10.69654262512945 4.3891e-06 deg
node 347.4144307498986 2.1432e-05 deg
peri 178.5772394869806 2.9041e-05 deg
M 311.3150985762592 1.9877e-05 deg
tp 2459200.984089726291
(2020-Dec-17.48408973)
8.1629e-05 TDB
period 1482.477527750924
4.06
1.2543e-05
3.434e-08
d
yr
n .2428367332799697 2.0546e-09 deg/d
Q 2.845494421928387 1.605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      14619 days (40.02 yr)  
   first obs. used      1980-01-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50307  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:18:55  

Additional Information
 Earth MOID = 1.2505 au 
 Jupiter MOID = 2.13038 au 
 T_jup = 3.410 
[ 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 14.6   n/a MPO502482  
diameter diameter 3.818 km 1.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49052 (1998 RV32)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RV32 = 1980 BD2 = 2002 PH59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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