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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377096014950785 2.9169e-08  
a 2.296200859864026 6.8659e-09 au
q 1.979991954499494 6.7062e-08 au
i 4.549352384836808 3.0636e-06 deg
node 300.2743454492852 4.3425e-05 deg
peri 37.49475442128119 4.5063e-05 deg
M 165.2028164728863 1.27e-05 deg
tp 2458617.285670349121
(2019-May-13.78567035)
4.4048e-05 TDB
period 1270.905443121034
3.48
5.7002e-06
1.561e-08
d
yr
n .2832626156009905 1.2705e-09 deg/d
Q 2.612409765228557 7.8114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1724  
   data-arc span      10785 days (29.53 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:17:46  

Additional Information
 Earth MOID = .970778 au 
 Jupiter MOID = 2.73767 au 
 T_jup = 3.578 
[ 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 14.69   n/a MPCxxxxx  

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

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