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118995 (2000 YH34)
Classification: Outer Main-belt Asteroid          SPK-ID: 2118995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538312870203307 5.9336e-08  
a 3.206487267420461 2.4408e-08 au
q 2.713229204258868 1.8569e-07 au
i 18.33734289096182 6.7574e-06 deg
node 144.7919539017723 1.8953e-05 deg
peri .8577998311478643 2.7798e-05 deg
M 125.1746559422883 2.1486e-05 deg
tp 2458271.283289836896
(2018-Jun-01.78328984)
0.00012348 TDB
period 2097.21379845255
5.74
2.3946e-05
6.556e-08
d
yr
n .1716563186193175 1.96e-09 deg/d
Q 3.699745330582053 2.8163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      7197 days (19.70 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:32  

Additional Information
 Earth MOID = 1.72544 au 
 Jupiter MOID = 1.31906 au 
 T_jup = 3.095 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457018.5 (2014-Dec-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540540042034949 5.882e-08  
q 2.707894984829579 1.8404e-07 au
tp 2456173.632008326315
(2012-Sep-03.13200833)
0.00012123 TDB
node 144.9552564591671 1.8989e-05 deg
peri 359.4846409605931 2.7847e-05 deg
i 18.31625785102236 6.7579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      7197 days (19.70 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:32  

Additional Information
 Jupiter MOID = 1.31906 au 
 T_jup = 3.095 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.459778703234193E-15 -1.076271251997971E-14 1.878103924670272E-12 -1.159851004477519E-14 2.999906373295914E-13 -8.205521534374353E-15
q -1.076271251997971E-14 3.387034943738882E-14 -5.947745974037562E-12 7.16848883986605E-15 -9.054831888906141E-13 2.905584944831937E-14
tp 1.878103924670272E-12 -5.947745974037562E-12 1.469616720250564E-8 4.571479013946919E-11 2.495945946530328E-9 -3.57805040815215E-11
node -1.159851004477519E-14 7.16848883986605E-15 4.571479013946919E-11 3.605686132018617E-10 -3.385751179811718E-10 2.866086733885587E-11
peri 2.999906373295914E-13 -9.054831888906141E-13 2.495945946530328E-9 -3.385751179811718E-10 7.754649806761257E-10 -3.27139819555025E-11
i -8.205521534374353E-15 2.905584944831937E-14 -3.57805040815215E-11 2.866086733885587E-11 -3.27139819555025E-11 4.566944689585639E-11

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 14.7   n/a MPO348197  
rotation period rot_per 7.413 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

118995 (2000 YH34)          Discovered 2000-Dec-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 YH34 = 2002 JM107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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