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47338 (1999 XG36)
Classification: Main-belt Asteroid          SPK-ID: 2047338
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05919187028795219 3.8133e-08  
a 2.393863440894088 8.2588e-09 au
q 2.252166186613615 8.9849e-08 au
i 7.091302108581585 3.4359e-06 deg
node 51.83968730845029 3.1128e-05 deg
peri 143.8206293984503 4.2992e-05 deg
M 97.89511648188174 3.0137e-05 deg
tp 2458632.620140514080
(2019-May-29.12014051)
0.00011326 TDB
period 1352.843269147572
3.70
7.0009e-06
1.917e-08
d
yr
n .2661062136390984 1.3771e-09 deg/d
Q 2.535560695174562 8.7476e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1709  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:42:45  

Additional Information
 Earth MOID = 1.25292 au 
 Jupiter MOID = 2.4258 au 
 T_jup = 3.517 
[ 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 14.4   n/a MPO337636  
rotation period rot_per 7.378 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

47338 (1999 XG36)          Discovered 1999-Dec-06 by Kobayashi, T. at Oizumi
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XG36 = 2001 KP27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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