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51356 (2000 RY76)
Classification: Mars-crossing Asteroid          SPK-ID: 2051356
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116865264998699 2.4154e-08  
a 1.811703872671802 5.5434e-09 au
q 1.609360960086726 4.5068e-08 au
i 22.20886914101334 1.7702e-06 deg
node 331.169524413259 3.3897e-06 deg
peri 36.3880086469944 1.1721e-05 deg
M 217.8860644382794 1.3842e-05 deg
tp 2459748.111775861874
(2022-Jun-17.61177586)
3.5358e-05 TDB
period 890.6954747959988
2.44
4.088e-06
1.119e-08
d
yr
n .4041785438311034 1.855e-09 deg/d
Q 2.014046785256878 6.1625e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2316  
   data-arc span      16779 days (45.94 yr)  
   first obs. used      1975-07-07  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:48:43  

Additional Information
 Earth MOID = .623044 au 
 Jupiter MOID = 3.36626 au 
 T_jup = 3.958 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457128.5 (2015-Apr-16.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115299870526109 2.4187e-08  
q 1.609660153237048 4.5145e-08 au
tp 2457075.263934545306
(2015-Feb-21.76393455)
2.8131e-05 TDB
node 331.2061386052949 3.3896e-06 deg
peri 36.16457562314417 1.1709e-05 deg
i 22.21073340539851 1.7706e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2316  
   data-arc span      16779 days (45.94 yr)  
   first obs. used      1975-07-07  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:48:43  

Additional Information
 Jupiter MOID = 3.36626 au 
 T_jup = 3.958 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.850125948322916E-16 -1.085703075367386E-15 -5.497423338920822E-13 -4.272019434860749E-15 -2.076627992125055E-13 2.741683928980488E-14
q -1.085703075367386E-15 2.0380286588308E-15 1.057986809033803E-12 6.308833671071147E-15 4.021247641326088E-13 -5.088511868116782E-14
tp -5.497423338920822E-13 1.057986809033803E-12 7.913574239013131E-10 -1.865803998704556E-11 3.203077969079842E-10 -2.16542602752645E-11
node -4.272019434860749E-15 6.308833671071147E-15 -1.865803998704556E-11 1.14893219931962E-11 -1.606974780407381E-11 -3.446128624357935E-12
peri -2.076627992125055E-13 4.021247641326088E-13 3.203077969079842E-10 -1.606974780407381E-11 1.371110099850928E-10 -5.384160666440351E-12
i 2.741683928980488E-14 -5.088511868116782E-14 -2.16542602752645E-11 -3.446128624357935E-12 -5.384160666440351E-12 3.134990278230082E-12

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.28   n/a MPO636779  
rotation period rot_per 2.5572 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:
[Warner, B.D.; Pray, D.P. (2013) Minor Planet Bull. 40, 103-104.]

51356 (2000 RY76)          Discovered 2000-Sep-08 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RY76 = 1995 UA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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