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48463 (1991 RH14)
Classification: Main-belt Asteroid          SPK-ID: 2048463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .07338311549690969 3.7101e-08  
a 2.339854050493749 9.6007e-09 au
q 2.168148270460454 8.5411e-08 au
i 6.563810265593078 4.3796e-06 deg
node 326.1643417916972 3.6907e-05 deg
peri 122.4399076094757 4.9306e-05 deg
M 175.3226095297918 3.3513e-05 deg
tp 2457963.826160096778
(2017-Jul-29.32616010)
0.00012056 TDB
period 1307.319021658827
3.58
8.0462e-06
2.203e-08
d
yr
n .2753727238996373 1.6948e-09 deg/d
Q 2.511559830527044 1.0305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      10097 days (27.64 yr)  
   first obs. used      1991-09-13  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48821  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:38:25  

Additional Information
 Earth MOID = 1.19286 au 
 Jupiter MOID = 2.60447 au 
 T_jup = 3.553 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO439422  

48463 (1991 RH14)          Discovered 1991-Sep-13 by Holt, H. E. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RH14 = 1998 QY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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