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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07407077792496822 6.4434e-08  
a 2.338545311872967 1.6543e-08 AU
q 2.165327441409749 1.4732e-07 AU
i 6.565156984720365 6.3599e-06 deg
node 326.2421979572351 5.5877e-05 deg
peri 121.836180841178 7.1541e-05 deg
M 95.03226190428109 4.6588e-05 deg
tp 2456655.685376225045
(2013-Dec-29.18537623)
0.00016738 JED
period 1306.222350931877
3.58
1.3861e-05
3.795e-08
d
yr
n .275603919763868 2.9245e-09 deg/d
Q 2.511763182336185 1.7769e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      8655 days (23.70 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:43:06  

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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