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541433 (2011 HG76)
Classification: Main-belt Asteroid          SPK-ID: 2541433
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693225798168052 8.4621e-08  
a 2.277493497829833 2.4724e-08 au
q 1.891862423261286 1.8193e-07 au
i 8.922187277869 9.5331e-06 deg
node 352.3411451024328 3.6463e-05 deg
peri 315.6371975976403 4.4512e-05 deg
M 207.5431001889045 2.9975e-05 deg
tp 2459732.153563230311
(2022-Jun-01.65356323)
0.00011071 TDB
period 1255.405842569695
3.44
2.0442e-05
5.597e-08
d
yr
n .2867598570858287 4.6694e-09 deg/d
Q 2.66312457239838 2.891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6214 days (17.01 yr)  
   first obs. used      2004-03-26  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62232  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:20  

Additional Information
 Earth MOID = .887511 au 
 Jupiter MOID = 2.63313 au 
 T_jup = 3.573 
[ 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 17.74   .27968 MPCxxxxx autocmod 2.8

541433 (2011 HG76)          Discovered 2004-Mar-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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