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27768 (1991 UV1)
Classification: Main-belt Asteroid          SPK-ID: 2027768
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724514600105738 9.0308e-08  
a 2.299125347272634 1.2904e-08 AU
q 1.902637824388151 2.0796e-07 AU
i 6.912721987084113 1.0341e-05 deg
node 32.03790367178788 4.0197e-05 deg
peri 41.8375913768087 4.6183e-05 deg
M 199.893256978787 2.0417e-05 deg
tp 2457566.803861820776
(2016-Jun-27.30386182)
7.3375e-05 JED
period 1273.334191980086
3.49
1.072e-05
2.935e-08
d
yr
n .282722322440887 2.3802e-09 deg/d
Q 2.695612870157118 1.5129e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      11192 days (30.64 yr)  
   first obs. used      1984-10-28  
   last obs. used      2015-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53001  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:41:23  

Additional Information
 Earth MOID = .92292 AU 
 T_jup = 3.563 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO302229  

27768 (1991 UV1)          Discovered 1991-Oct-29 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 UV1 = 1984 UH1 = 1998 VS37 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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