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30880 (1992 PC2)
Classification: Main-belt Asteroid          SPK-ID: 2030880
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 .09438678130418034 7.4188e-08  
a 2.519038591657715 2.0181e-08 AU
q 2.281274647010128 1.8638e-07 AU
i 7.265524764442711 6.2206e-06 deg
node 217.5017920753192 6.4851e-05 deg
peri 83.00822815729923 7.4465e-05 deg
M 226.9868759004023 3.9055e-05 deg
tp 2457540.063609672103
(2016-May-31.56360967)
0.00016069 JED
period 1460.328826924716
4.00
1.7549e-05
4.805e-08
d
yr
n .2465198203052106 2.9624e-09 deg/d
Q 2.756802536305302 2.2086e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      8277 days (22.66 yr)  
   first obs. used      1992-07-31  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5391  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:33:24  

Additional Information
 Earth MOID = 1.28103 AU 
 T_jup = 3.440 
[ 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 13.8 mag n/a MPO324592  

30880 (1992 PC2)          Discovered 1992-Aug-02 by Holt, H. E. at Palomar
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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