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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395159348843062 6.0834e-08  
a 3.133154487304324 3.8584e-08 AU
q 2.696029509871102 1.8404e-07 AU
i 2.5681263873251 5.4121e-06 deg
node 94.71499666979787 0.00013915 deg
peri 227.8442264194683 0.00014054 deg
M 171.0093152183849 2.2948e-05 deg
tp 2456038.248918338737
(2012-Apr-20.74891834)
0.00012235 JED
period 2025.681401949809
5.55
3.7418e-05
1.024e-07
d
yr
n .1777179766045558 3.2828e-09 deg/d
Q 3.570279464737546 4.3967e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      8949 days (24.50 yr)  
   first obs. used      1990-09-22  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51394  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:29:59  

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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