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20730 Jorgecarvano (1999 XC151)
Classification: Main-belt Asteroid          SPK-ID: 2020730
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2501354210506924 6.8079e-08  
a 2.532327067540164 1.5788e-08 au
q 1.89890237026294 1.7442e-07 au
i 9.215003650758685 9.0798e-06 deg
node 137.7338670392496 6.9111e-05 deg
peri 124.4372694674468 7.9691e-05 deg
M 106.1150980302821 4.0674e-05 deg
tp 2456966.636813731233
(2014-Nov-05.13681373)
0.00016466 JED
period 1471.899380540399
4.03
1.3765e-05
3.769e-08
d
yr
n .2445819359390097 2.2872e-09 deg/d
Q 3.165751764817388 1.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      12259 days (33.56 yr)  
   first obs. used      1982-05-22  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49068  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:46:08  

Additional Information
 Earth MOID = .899619 au 
 Jupiter MOID = 1.986 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO302192  
rotation period rot_per 4.5366 h n/a LCDB (Rev. 2015-December); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

20730 Jorgecarvano           Discovered 1999 Dec. 9 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Jorge Carvano (b. 1971) is a planetary scientist working at Rio de Janeiro National Observatory. He studies small bodies and planetary satellites and is an expert on thermal modeling.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080718/MPCPages.arcLast Updated: 2008-07-18

[ show close-approach data ]
Alternate Designations
 1999 XC151 = 1982 KV1 = 1998 HL106 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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