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3017 Petrovic (1981 UL)
Classification: Main-belt Asteroid          SPK-ID: 2003017
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278315797477439 5.5369e-08  
a 2.608225908363654 1.433e-08 au
q 2.274812270158534 1.4774e-07 au
i 11.82556931408024 5.4069e-06 deg
node 257.5972295648028 2.6881e-05 deg
peri 217.1224267333122 3.4874e-05 deg
M 27.64519227731887 2.0228e-05 deg
tp 2457482.350102863725
(2016-Apr-03.85010286)
8.6464e-05 JED
period 1538.566364175932
4.21
1.268e-05
3.472e-08
d
yr
n .2339840570951379 1.9283e-09 deg/d
Q 2.941639546568774 1.6162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1367  
   data-arc span      22172 days (60.70 yr)  
   first obs. used      1955-07-27  
   last obs. used      2016-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45335  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:42:06  

Additional Information
 Earth MOID = 1.30114 au 
 Jupiter MOID = 2.26008 au 
 T_jup = 3.370 
[ 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 11.7 mag n/a MPO358657  
diameter diameter 15.95 km 1.3 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
rotation period rot_per 4.08033 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Angeli, C.A.; Barucci, M.A. (1996) Planet. Space Sci. 44, 181-186.]
[Aymami, J.M. (2012) Minor Planet Bul. 39, 179-181.]
[Odden, C.; McDonald, D. (2012) Minor Planet Bul. 39, 104-105.]
[Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Broz, M.; Durech, J.; Warner, B.D.; et al. (2013) Astron. Astrophys. 559, A134.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]
geometric albedo albedo 0.1912   0.036 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

3017 Petrovic (1981 UL)          Discovered 1981-Oct-25 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 UL = 1970 CQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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