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30567 (2001 OR90)
Classification: Main-belt Asteroid          SPK-ID: 2030567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325774928987386 3.5016e-08  
a 2.360802336288598 8.9522e-09 au
q 2.047813081313971 8.2437e-08 au
i 3.004136273001851 4.0384e-06 deg
node 218.7152652172602 8.6024e-05 deg
peri 163.2016093079386 8.7851e-05 deg
M 67.81643944879973 1.8976e-05 deg
tp 2458950.913925845829
(2020-Apr-11.41392585)
6.9252e-05 TDB
period 1324.914540276586
3.63
7.5361e-06
2.063e-08
d
yr
n .2717156382968273 1.5455e-09 deg/d
Q 2.673791591263226 1.0139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      16218 days (44.40 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:30:28  

Additional Information
 Earth MOID = 1.0497 au 
 Jupiter MOID = 2.77816 au 
 T_jup = 3.537 
[ 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 16.25   n/a MPCxxxxx  
rotation period rot_per 3.62 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

30567 (2001 OR90)          Discovered 2001-Jul-25 by JPL/GEODSS NEAT at Haleakala
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 OR90 = 1976 US9 = 2000 GK28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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