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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786993053168374 5.8425e-08  
a 2.348038967566088 9.7345e-09 au
q 1.928446035205164 1.3632e-07 au
i 7.894990073157798 5.0994e-06 deg
node 161.5474784510742 3.4819e-05 deg
peri 42.25876087933245 3.5914e-05 deg
M 262.0043092178955 1.1644e-05 deg
tp 2459754.234524101844
(2022-Jun-23.73452410)
4.3976e-05 TDB
period 1314.184610045953
3.60
8.1725e-06
2.238e-08
d
yr
n .2739341164460996 1.7035e-09 deg/d
Q 2.767631899927012 1.1474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      860  
   data-arc span      8164 days (22.35 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:13  

Additional Information
 Earth MOID = .934942 au 
 Jupiter MOID = 2.19979 au 
 T_jup = 3.525 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.48   n/a E2021B10  
rotation period rot_per 100. h n/a LCDB (Rev. 2020-October); 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

Alternate Designations
 2004 CV = 1998 SB89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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