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JPL Small-Body Database Browser
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441078 (2007 RJ133)
Classification: Inner Main-belt Asteroid          SPK-ID: 2441078
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05694031475093016 7.5967e-08  
a 1.9406341167878 1.573e-08 au
q 1.830133799361509 1.5272e-07 au
i 16.84603954601356 8.0806e-06 deg
node 305.1836822491484 1.8618e-05 deg
peri 356.1668462878297 6.2201e-05 deg
M 157.2928648012789 5.9941e-05 deg
tp 2458169.059965858930
(2018-Feb-19.55996586)
0.00016475 TDB
period 987.4472849547998
2.70
1.2006e-05
3.287e-08
d
yr
n .3645764239621956 4.4327e-09 deg/d
Q 2.051134434214091 1.6626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      4759 days (13.03 yr)  
   first obs. used      2005-12-26  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:32:04  

Additional Information
 Earth MOID = .814271 au 
 Jupiter MOID = 3.15143 au 
 T_jup = 3.848 
[ 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 17.8   n/a MPO456090  

441078 (2007 RJ133)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 RJ133 = 2005 YA270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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