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183119 (2002 RQ163)
Classification: Main-belt Asteroid          SPK-ID: 2183119
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369701910371769 3.642e-08  
a 2.537536999013402 1.5748e-08 au
q 2.189970071494632 8.874e-08 au
i 1.521756249308282 7.2329e-06 deg
node 160.0240594544238 0.00016843 deg
peri 242.2962938295856 0.00017137 deg
M 96.96438440430302 3.0705e-05 deg
tp 2458602.826413920474
(2019-Apr-29.32641392)
0.00012499 TDB
period 1476.444076535346
4.04
1.3744e-05
3.763e-08
d
yr
n .2438290794222179 2.2698e-09 deg/d
Q 2.885103926532173 1.7905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1998-08-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:33  

Additional Information
 Earth MOID = 1.19896 au 
 Jupiter MOID = 2.49932 au 
 T_jup = 3.434 
[ 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 16.9   n/a MPO454260  

183119 (2002 RQ163)          Discovered 2002-Sep-12 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 RQ163 = 2008 AF80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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