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JPL Small-Body Database Browser
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46912 (1998 RY72)
Classification: Main-belt Asteroid          SPK-ID: 2046912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118718621865313 3.2525e-08  
a 2.650265624199594 1.3212e-08 au
q 2.353775473531436 8.7467e-08 au
i 2.472273772993969 4.334e-06 deg
node 176.8635306505367 8.8667e-05 deg
peri 257.7676294391031 9.1062e-05 deg
M 222.1815338820061 2.2115e-05 deg
tp 2459203.805720632263
(2020-Dec-20.30572063)
9.8538e-05 TDB
period 1575.914066854195
4.31
1.1784e-05
3.226e-08
d
yr
n .2284388518205336 1.7082e-09 deg/d
Q 2.946755774867753 1.469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1032  
   data-arc span      9973 days (27.30 yr)  
   first obs. used      1992-05-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:12:22  

Additional Information
 Earth MOID = 1.37008 au 
 Jupiter MOID = 2.28491 au 
 T_jup = 3.380 
[ 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 14.8   n/a MPO449298  

46912 (1998 RY72)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RY72 = 2000 CF29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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