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JPL Small-Body Database Browser
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183122 (2002 RX174)
Classification: Main-belt Asteroid          SPK-ID: 2183122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892107917224958 7.277e-08  
a 2.352571444726378 1.3613e-08 au
q 1.907439539085964 1.7052e-07 au
i 2.50800231673113 4.6259e-06 deg
node 283.3462759560148 0.0001709 deg
peri 82.67778132115039 0.00017146 deg
M 206.5076662870916 1.8483e-05 deg
tp 2459162.448928220073
(2020-Nov-08.94892822)
7.1255e-05 TDB
period 1317.991649912696
3.61
1.144e-05
3.132e-08
d
yr
n .2731428533889775 2.3708e-09 deg/d
Q 2.797703350366791 1.6189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      1999-12-04  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:37  

Additional Information
 Earth MOID = .906922 au 
 Jupiter MOID = 2.67011 au 
 T_jup = 3.531 
[ 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 17.0   n/a MPO433197  
rotation period rot_per 3.990 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

183122 (2002 RX174)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 RX174 = 1999 XK258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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