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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194092166992536 3.7939e-08  
a 2.344213506505922 1.0371e-08 au
q 2.064292807918239 8.9113e-08 au
i 6.114974322671669 3.9199e-06 deg
node 281.556994996744 4.2061e-05 deg
peri 115.3093287272034 4.6253e-05 deg
M 311.5521533901552 1.9216e-05 deg
tp 2459376.927447274365
(2021-Jun-11.42744727)
7.0331e-05 TDB
period 1310.974283960541
3.59
8.6998e-06
2.382e-08
d
yr
n .2746049288719957 1.8223e-09 deg/d
Q 2.624134205093605 1.1609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      10202 days (27.93 yr)  
   first obs. used      1992-11-29  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:15:30  

Additional Information
 Earth MOID = 1.07958 au 
 Jupiter MOID = 2.75847 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456929.5 (2014-Sep-29.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197281586797551 3.7783e-08  
q 2.063485772387842 8.8763e-08 au
tp 2456756.131282478581
(2014-Apr-08.63128248)
6.6807e-05 TDB
node 281.6295647784823 4.2013e-05 deg
peri 115.5352397155662 4.6184e-05 deg
i 6.118856891356047 3.921e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      10202 days (27.93 yr)  
   first obs. used      1992-11-29  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:15:30  

Additional Information
 Jupiter MOID = 2.75847 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.427522108163095E-15 -3.336460840250436E-15 -7.184964205317247E-13 -1.395862756709082E-14 -2.257355006345663E-13 -1.309326702950429E-15
q -3.336460840250436E-15 7.878891387111503E-15 1.717580353044566E-12 3.411197185856005E-14 5.378146158630406E-13 3.268514160386842E-15
tp -7.184964205317247E-13 1.717580353044566E-12 4.463236048945037E-9 -2.580642696022574E-12 1.301854056776008E-9 -5.10622426051613E-14
node -1.395862756709082E-14 3.411197185856005E-14 -2.580642696022574E-12 1.765114280221474E-9 -1.755136794922E-9 3.179409737416575E-11
peri -2.257355006345663E-13 5.378146158630406E-13 1.301854056776008E-9 -1.755136794922E-9 2.132925998128275E-9 -3.159386068499619E-11
i -1.309326702950429E-15 3.268514160386842E-15 -5.10622426051613E-14 3.179409737416575E-11 -3.159386068499619E-11 1.537395406951413E-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 15.87   n/a E2021B10  

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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