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74760 (1999 RY210)
Classification: Main-belt Asteroid          SPK-ID: 2074760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198121714827414 3.9794e-08  
a 2.345049375956539 1.0505e-08 au
q 2.064083917988939 9.311e-08 au
i 6.116208471237337 3.9672e-06 deg
node 281.5630930194473 4.3142e-05 deg
peri 115.172412385832 4.7419e-05 deg
M 256.8189925977186 1.923e-05 deg
tp 2459376.444449274500
(2021-Jun-10.94444927)
7.0743e-05 TDB
period 1311.675521941333
3.59
8.8136e-06
2.413e-08
d
yr
n .2744581216756912 1.8442e-09 deg/d
Q 2.62601483392414 1.1763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1992-11-29  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:21:35  

Additional Information
 Earth MOID = 1.08039 au 
 Jupiter MOID = 2.75748 au 
 T_jup = 3.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456827.5 (2014-Jun-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119605155854788 3.9564e-08  
q 2.063400902732024 9.2395e-08 au
tp 2456755.974479977022
(2014-Apr-08.47447998)
6.8326e-05 TDB
node 281.6285615993912 4.3114e-05 deg
peri 115.483166407728 4.7424e-05 deg
i 6.119154543374043 3.9683e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1992-11-29  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:21:35  

Additional Information
 Jupiter MOID = 2.75748 au 
 T_jup = 3.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.565335718598202E-15 -3.637285368560343E-15 -8.315309337243051E-13 -1.557437824769124E-14 -2.6529063682029E-13 -1.418993491047707E-15
q -3.637285368560343E-15 8.536912936404843E-15 1.955073007984805E-12 3.76038744696538E-14 6.209928285621119E-13 3.520172101554513E-15
tp -8.315309337243051E-13 1.955073007984805E-12 4.668410983114389E-9 -1.363474267757685E-12 1.371126648949311E-9 -4.289943396798406E-14
node -1.557437824769124E-14 3.76038744696538E-14 -1.363474267757685E-12 1.85885903028555E-9 -1.84791827666494E-9 3.083968474603873E-11
peri -2.6529063682029E-13 6.209928285621119E-13 1.371126648949311E-9 -1.84791827666494E-9 2.249029210910573E-9 -3.063994368859502E-11
i -1.418993491047707E-15 3.520172101554513E-15 -4.289943396798406E-14 3.083968474603873E-11 -3.063994368859502E-11 1.574777915216798E-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 15.8   n/a MPO436306  

74760 (1999 RY210)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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