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442340 (2011 SP183)
Classification: Main-belt Asteroid          SPK-ID: 2442340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05582145638231951 8.9065e-08  
a 2.652559788328025 3.7765e-08 au
q 2.504490037802377 2.4435e-07 au
i 2.757414999167207 8.8948e-06 deg
node 105.5343443915795 0.00025237 deg
peri 14.82953670072129 0.0002828 deg
M 275.7823539618344 0.00013406 deg
tp 2459369.644835519505
(2021-Jun-04.14483552)
0.00059173 TDB
period 1577.960760465782
4.32
3.3699e-05
9.226e-08
d
yr
n .2281425552646412 4.8722e-09 deg/d
Q 2.800629538853673 3.9873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      8555 days (23.42 yr)  
   first obs. used      1996-03-20  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:02  

Additional Information
 Earth MOID = 1.52054 au 
 Jupiter MOID = 2.2281 au 
 T_jup = 3.386 
[ 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 16.8   n/a MPO450446  

442340 (2011 SP183)          Discovered 2005-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 SP183 = 2005 JV105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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