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JPL Small-Body Database Browser
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487177 (2014 OR307)
Classification: Main-belt Asteroid          SPK-ID: 2487177
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01723161488099567 8.7964e-08  
a 2.872942378060597 5.9277e-08 au
q 2.823436941426565 2.6924e-07 au
i 3.072839076112066 8.9474e-06 deg
node 121.4376393161301 0.00013252 deg
peri 22.16275412256899 0.00027556 deg
M 147.7962527801717 0.00024699 deg
tp 2457870.286727477503
(2017-Apr-26.78672748)
0.0012111 TDB
period 1778.643051925648
4.87
5.5047e-05
1.507e-07
d
yr
n .202401487814121 6.2641e-09 deg/d
Q 2.922447814694629 6.0298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      4168 days (11.41 yr)  
   first obs. used      2008-04-01  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.83574 au 
 Jupiter MOID = 2.05064 au 
 T_jup = 3.295 
[ 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 17.1   n/a MPO450508  

487177 (2014 OR307)          Discovered 2008-Apr-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 OR307 = 2013 GP52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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