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46582 (1992 RR3)
Classification: Main-belt Asteroid          SPK-ID: 2046582
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413147515269579 2.944e-08  
a 2.220515428846156 7.9992e-09 au
q 1.906723842756985 6.4059e-08 au
i 6.337581343976986 5.3099e-06 deg
node 334.9928234073489 3.1171e-05 deg
peri 71.47928565050958 3.8202e-05 deg
M 146.6947073187162 2.064e-05 deg
tp 2458708.017204029541
(2019-Aug-12.51720403)
6.9028e-05 TDB
period 1208.590342418884
3.31
6.5308e-06
1.788e-08
d
yr
n .297867678869163 1.6096e-09 deg/d
Q 2.534307014935327 9.1296e-09 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      10123 days (27.72 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:50:13  

Additional Information
 Earth MOID = .925889 au 
 Jupiter MOID = 2.84261 au 
 T_jup = 3.629 
[ 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 15.84   n/a E2021B10  
diameter diameter 2.007 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46582 (1992 RR3)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 RR3 = 1999 XH185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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