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43800 (1991 PP13)
Classification: Main-belt Asteroid          SPK-ID: 2043800
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105631529989527 6.9054e-08  
a 3.058022688750649 3.7395e-08 AU
q 2.719918058340042 2.1711e-07 AU
i 10.78620524380457 8.4816e-06 deg
node 328.5005711133352 3.6248e-05 deg
peri 45.8622578615681 5.2149e-05 deg
M 99.61312825660025 3.5565e-05 deg
tp 2456460.027551474208
(2013-Jun-16.52755147)
0.00019324 JED
period 1953.257415710095
5.35
3.5828e-05
9.809e-08
d
yr
n .1843075045329466 3.3807e-09 deg/d
Q 3.396127319161256 4.1529e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      8482 days (23.22 yr)  
   first obs. used      1991-08-05  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55358  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:22:53  

Additional Information
 Earth MOID = 1.73176 AU 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO266162  
rotation period rot_per 6.51 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Polishook, D.; Ofek, O.E.; Waszczak, A.; Kulkarni, S.R. (2012) ACM 2012, #6347. Supplemental material.]

43800 (1991 PP13)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar (675)
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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