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43822 (1992 RP5)
Classification: Main-belt Asteroid          SPK-ID: 2043822
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 .229595162111107 3.3197e-08  
a 2.239187134758372 6.1175e-09 au
q 1.725080601556418 7.2468e-08 au
i 2.819649577523152 4.0276e-06 deg
node 78.93899378978732 7.0684e-05 deg
peri 271.0610400039032 7.1314e-05 deg
M 158.0878521569772 1.0228e-05 deg
tp 2458663.059970361849
(2019-Jun-28.55997036)
3.3592e-05 TDB
period 1223.866401054112
3.35
5.0155e-06
1.373e-08
d
yr
n .2941497533472061 1.2054e-09 deg/d
Q 2.753293667960325 7.5221e-09 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      10427 days (28.55 yr)  
   first obs. used      1992-09-02  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:27:14  

Additional Information
 Earth MOID = .720173 au 
 Jupiter MOID = 2.67858 au 
 T_jup = 3.599 
[ 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 16.09   n/a MPCxxxxx  
diameter diameter 1.828 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43822 (1992 RP5)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 RP5 = 1999 XE66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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