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10519 (1990 RO2)
Classification: Main-belt Asteroid          SPK-ID: 2010519
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1261771001214006 5.3106e-08  
a 2.207209671577861 1.2171e-08 au
q 1.928710355858257 1.1734e-07 au
i 3.765272145835954 6.6919e-06 deg
node 309.2255505465914 7.7201e-05 deg
peri 329.3214505558153 8.5084e-05 deg
M 21.7544612252799 4.1059e-05 deg
tp 2457528.121489103557
(2016-May-19.62148910)
0.00013632 JED
period 1197.743472150008
3.28
9.9071e-06
2.712e-08
d
yr
n .3005651947772944 2.4861e-09 deg/d
Q 2.485708987297465 1.3707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      9033 days (24.73 yr)  
   first obs. used      1990-09-15  
   last obs. used      2015-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48536  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:04:41  

Additional Information
 Earth MOID = .913197 au 
 Jupiter MOID = 2.62134 au 
 T_jup = 3.647 
[ 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 14.7 mag n/a MPO337346  
rotation period rot_per 17.0111 h n/a LCDB (Rev. 2016-February); 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. (2016) Astron. J. 150, A75.]

10519 (1990 RO2)          Discovered 1990-Sep-15 by Holt, H. E. at Palomar
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RO2 = 1992 BZ2 = 1993 OA10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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