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2999 Dante (1981 CY)
Classification: Main-belt Asteroid          SPK-ID: 2002999
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 .1051113308903631 5.7388e-08  
a 2.270548987356111 1.1842e-08 AU
q 2.031888561443344 1.2866e-07 AU
i 6.769119361207426 6.6479e-06 deg
node 74.97527869879084 6.0396e-05 deg
peri 39.2494954291984 7.3114e-05 deg
M 287.6620995651302 4.0516e-05 deg
tp 2457051.606607109082
(2015-Jan-29.10660711)
0.00014124 JED
period 1249.668265402047
3.42
9.7764e-06
2.677e-08
d
yr
n .2880764519407714 2.2537e-09 deg/d
Q 2.509209413268878 1.3087e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      22215 days (60.82 yr)  
   first obs. used      1952-11-16  
   last obs. used      2013-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .582  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-23 21:48:14  

Additional Information
 Earth MOID = 1.05314 AU 
 T_jup = 3.596 
[ 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 13.5 mag n/a MPO265973  

2999 Dante (1981 CY)          Discovered 1981-Feb-06 by Thomas, N. G. at Flagstaff (AM) (688)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1981 CY = 1978 GT4 = 1978 JT 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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