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JPL Small-Body Database Browser
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173253 (1999 RQ93)
Classification: Main-belt Asteroid          SPK-ID: 2173253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2260154667863754 6.0522e-08  
a 2.382383875436707 1.3483e-08 au
q 1.843928271765545 1.4002e-07 au
i 2.850287091810227 5.7255e-06 deg
node 52.98689553009458 0.00010354 deg
peri 308.5679365336059 0.00010438 deg
M 117.3961819163599 1.8624e-05 deg
tp 2458162.506656604742
(2018-Feb-13.00665660)
6.6943e-05 TDB
period 1343.123780078572
3.68
1.1402e-05
3.122e-08
d
yr
n .2680318860700539 2.2754e-09 deg/d
Q 2.920839479107868 1.6531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      15086 days (41.30 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:25:01  

Additional Information
 Earth MOID = .842001 au 
 Jupiter MOID = 2.53142 au 
 T_jup = 3.501 
[ 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 16.6   n/a MPO264383  

173253 (1999 RQ93)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 RQ93 = 3071 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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