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90454 (2004 CV)
Classification: Main-belt Asteroid          SPK-ID: 2090454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789230153105068 6.4219e-08  
a 2.347441959356146 1.2279e-08 au
q 1.92743056572174 1.4831e-07 au
i 7.895325094087646 6.4409e-06 deg
node 161.552866973753 3.6372e-05 deg
peri 42.32856209210205 3.9057e-05 deg
M 153.4129654909622 1.2309e-05 deg
tp 2458440.677581973464
(2018-Nov-18.17758197)
4.4234e-05 TDB
period 1313.683428545847
3.60
1.0307e-05
2.822e-08
d
yr
n .274038624662027 2.1502e-09 deg/d
Q 2.767453352990552 1.4476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      7411 days (20.29 yr)  
   first obs. used      1998-09-26  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60132  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:57:55  

Additional Information
 Earth MOID = .933226 au 
 Jupiter MOID = 2.20215 au 
 T_jup = 3.526 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO432443  
rotation period rot_per 100. h n/a LCDB (Rev. 2019-August); 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:
[Stephens, R.D.; French, L.M.; James, D.; Connour, K.; Warner, B.D. (2016) Minor Planet Bull. 43, 10-15.]

90454 (2004 CV)          Discovered 2004-Feb-10 by Yeung, W. K. Y. at Desert Eagle
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 CV = 1998 SB89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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