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JPL Small-Body Database Browser
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469622 (2004 RT158)
Classification: Main-belt Asteroid          SPK-ID: 2469622
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732256818452299 1.2315e-06  
a 2.530514747295828 6.5374e-08 au
q 1.839113130046516 3.1175e-06 au
i 6.417594582654576 2.7477e-05 deg
node 341.1903181811782 5.8961e-05 deg
peri 26.75691367701815 0.00064379 deg
M 219.852496091796 0.00034924 deg
tp 2459172.893379904003
(2020-Nov-19.39337990)
0.0014429 TDB
period 1470.319563453734
4.03
5.6977e-05
1.56e-07
d
yr
n .2448447323616992 9.4881e-09 deg/d
Q 3.221916364545141 8.3236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2000-09-26  
   last obs. used      2016-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .64645  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:43  

Additional Information
 Earth MOID = .839484 au 
 Jupiter MOID = 2.25383 au 
 T_jup = 3.390 
[ 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 18.3   n/a MPO392228  

469622 (2004 RT158)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 RT158 = 2008 RW73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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