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134527 (1999 RY30)
Classification: Main-belt Asteroid          SPK-ID: 2134527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214987998740136 3.969e-08  
a 2.286039278232038 9.2109e-09 au
q 1.794568268763587 9.3803e-08 au
i 23.35387389991596 6.0744e-06 deg
node 188.502262705071 8.6384e-06 deg
peri 73.71387399660688 1.8141e-05 deg
M 124.8347235040353 1.7792e-05 deg
tp 2458762.719047432512
(2019-Oct-06.21904743)
6.1165e-05 TDB
period 1262.478407453685
3.46
7.6302e-06
2.089e-08
d
yr
n .2851533918319366 1.7234e-09 deg/d
Q 2.777510287700488 1.1191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1999-08-11  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48869  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:46  

Additional Information
 Earth MOID = .9088 au 
 Jupiter MOID = 2.47479 au 
 T_jup = 3.465 
[ 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 15.67   n/a E2021B55  
rotation period rot_per 80. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Masiero, J.; Jedicke, R.; Durecy, J.; Gwyn, S.; et al. (2009) Icarus 204, 145-171.]

134527 (1999 RY30)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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