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24691 (1990 RH3)
Classification: Main-belt Asteroid          SPK-ID: 2024691
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079330593089058 6.9441e-08  
a 2.990528130616936 2.9809e-08 AU
q 2.667751280530108 2.0904e-07 AU
i 10.29744034494657 7.3688e-06 deg
node 176.4393424265373 3.0568e-05 deg
peri 155.0686201080009 4.8448e-05 deg
M 262.5568617207739 4.2746e-05 deg
tp 2457511.792034224859
(2016-May-03.29203422)
0.00022761 JED
period 1888.949140713277
5.17
2.8243e-05
7.733e-08
d
yr
n .1905821560997995 2.8495e-09 deg/d
Q 3.313304980703765 3.3026e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      21790 days (59.66 yr)  
   first obs. used      1954-10-31  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51385  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:01:23  

Additional Information
 Earth MOID = 1.66253 AU 
 T_jup = 3.223 
[ 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 12.6 mag n/a MPO279771  

24691 (1990 RH3)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 RH3 = 1999 KM7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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