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

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07407076000502856 7.1118e-08  
a 2.338545316003204 1.8308e-08 AU
q 2.165327487140647 1.6652e-07 AU
i 6.565161594179007 7.8827e-06 deg
node 326.2421862682108 5.7397e-05 deg
peri 121.8361746578686 7.993e-05 deg
M 95.03227594596918 5.3454e-05 deg
tp 2456655.685324362753
(2013-Dec-29.18532436)
0.00019337 JED
period 1306.222354392366
3.58
1.5339e-05
4.2e-08
d
yr
n .2756039190337286 3.2364e-09 deg/d
Q 2.511763144865761 1.9664e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50563  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:04:21  

Additional Information
 Earth MOID = 1.18982 AU 
 T_jup = 3.553 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO236613  

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 | Physical Parameters | Discovery Circumstances ]
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