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52304 (1991 RB10)
Classification: Main-belt Asteroid          SPK-ID: 2052304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137637854451743 2.9237e-08  
a 2.296168526918209 7.2273e-09 au
q 1.980128817413568 6.7158e-08 au
i 4.549424552284793 3.2621e-06 deg
node 300.2744949247775 4.9148e-05 deg
peri 37.45785345255577 5.1262e-05 deg
M 108.6008330409964 1.4265e-05 deg
tp 2458617.115348283336
(2019-May-13.61534828)
5.0186e-05 TDB
period 1270.87859966873
3.48
6.0002e-06
1.643e-08
d
yr
n .2832685986638208 1.3374e-09 deg/d
Q 2.61220823642285 8.2221e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1490  
   data-arc span      10366 days (28.38 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:25:56  

Additional Information
 Earth MOID = .972786 au 
 Jupiter MOID = 2.73789 au 
 T_jup = 3.578 
[ 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 14.6   n/a MPO449339  

52304 (1991 RB10)          Discovered 1991-Sep-12 by Holt, H. E. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 RB10 = 1998 QD29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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