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5274 Degewij (1985 RS)
Classification: Main-belt Asteroid          SPK-ID: 2005274
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1384407717309928 7.743e-08  
a 2.674532229271765 2.0061e-08 AU
q 2.304267923431969 2.1042e-07 AU
i 11.57967156358687 9.1253e-06 deg
node 359.6217662812905 2.964e-05 deg
peri 219.0234351194544 4.3148e-05 deg
M 13.32377416958651 3.368e-05 deg
tp 2456941.371761276568
(2014-Oct-10.87176128)
0.00014939 JED
period 1597.607830146543
4.37
1.7975e-05
4.921e-08
d
yr
n .2253369025907807 2.5353e-09 deg/d
Q 3.044796535111561 2.2838e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      22192 days (60.76 yr)  
   first obs. used      1954-07-29  
   last obs. used      2015-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43203  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:50:48  

Additional Information
 Earth MOID = 1.31219 AU 
 T_jup = 3.337 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO279570  
rotation period rot_per 7.5802 h n/a LCDB (Rev. 2015-May); 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:
[Albers, K.; Kragh, K.; Monnier, A.; Pligge, Z.; et al. (2010) Minor Planet Bul. 37, 152-158.]

5274 Degewij (1985 RS)          Discovered 1985-Sep-14 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 RS = 1962 HG = 1988 HC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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