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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079330566292427 6.0374e-08  
a 2.990528129912754 2.7927e-08 AU
q 2.667751287915537 1.8706e-07 AU
i 10.29744598168674 6.8734e-06 deg
node 176.4393445556688 3.0546e-05 deg
peri 155.0686152748208 4.5428e-05 deg
M 262.5568649233023 3.6801e-05 deg
tp 2457511.792017240342
(2016-May-03.29201724)
0.00019538 JED
period 1888.949140046089
5.17
2.646e-05
7.244e-08
d
yr
n .1905821561671144 2.6696e-09 deg/d
Q 3.31330497190997 3.0941e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      22150 days (60.64 yr)  
   first obs. used      1954-10-31  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51267  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:35:28  

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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