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29354 (1995 OR1)
Classification: Main-belt Asteroid          SPK-ID: 2029354
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395159325772512 6.0865e-08  
a 3.133154476550221 3.9804e-08 AU
q 2.696029507845727 1.8406e-07 AU
i 2.568127822502776 5.5645e-06 deg
node 94.71496788020841 0.00014153 deg
peri 227.8442612770536 0.00014298 deg
M 171.0093118092092 2.3167e-05 deg
tp 2456038.248942475986
(2012-Apr-20.74894248)
0.00012438 JED
period 2025.681391520517
5.55
3.8602e-05
1.057e-07
d
yr
n .177717977519543 3.3866e-09 deg/d
Q 3.570279445254714 4.5357e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      8915 days (24.41 yr)  
   first obs. used      1990-09-22  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51118  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:32:06  

Additional Information
 Earth MOID = 1.68519 AU 
 T_jup = 3.196 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a PDS3 (MPO 16257)  

29354 (1995 OR1)          Discovered 1995-Jul-19 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 OR1 = 1990 SV29 = 2000 KK30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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