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33046 (1997 UF2)
Classification: Main-belt Asteroid          SPK-ID: 2033046
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2384323522946685 5.8419e-08  
a 2.286409274792628 1.2219e-08 au
q 1.741255333095475 1.368e-07 au
i 4.931800911978422 4.689e-06 deg
node 207.5302468324008 6.7298e-05 deg
peri 131.0076482011815 6.7982e-05 deg
M 191.9590701522224 9.305e-06 deg
tp 2458189.943199945969
(2018-Mar-12.44319995)
3.3933e-05 JED
period 1262.784918964523
3.46
1.0123e-05
2.772e-08
d
yr
n .2850841775139333 2.2853e-09 deg/d
Q 2.831563216489782 1.5133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      860  
   data-arc span      11969 days (32.77 yr)  
   first obs. used      1983-07-14  
   last obs. used      2016-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60431  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:01:36  

Additional Information
 Earth MOID = .736762 au 
 Jupiter MOID = 2.5759 au 
 T_jup = 3.559 
[ 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 15.2 mag n/a MPO365643  
rotation period rot_per 2.67219 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:
[Pravec, P.; Wolf, M.; Sarounova, L. (2014) http://www.asu.cas.cz/~ppravec/neo.htm]

33046 (1997 UF2)          Discovered 1997-Oct-21 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 UF2 = 1990 SV19 = 1993 KJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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