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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725952844371956 9.7969e-08  
a 2.298833036172438 1.3863e-08 AU
q 1.902065294420634 2.2436e-07 AU
i 6.913420850180876 1.1135e-05 deg
node 32.04202931467616 4.5314e-05 deg
peri 41.81975234783616 5.4233e-05 deg
M 143.3604523877844 2.4309e-05 deg
tp 2456293.525128970783
(2013-Jan-01.02512897)
8.6139e-05 JED
period 1273.091361882935
3.49
1.1516e-05
3.153e-08
d
yr
n .2827762490411926 2.5579e-09 deg/d
Q 2.695600777924242 1.6256e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1984-10-28  
   last obs. used      2014-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .564  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:26:03  

Additional Information
 Earth MOID = .921807 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 14.9 mag n/a MPO257058  

27768 (1991 UV1)          Discovered 1991-Oct-29 by Ueda, S., Kaneda, H. at Kushiro (399)
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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