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382107 (2011 HA)
Classification: Main-belt Asteroid          SPK-ID: 2382107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143285751785095 9.9866e-08  
a 2.678467352884882 3.8462e-08 au
q 2.372241996767399 2.5517e-07 au
i 9.121154029073979 7.781e-06 deg
node 70.64785435679379 6.3327e-05 deg
peri 154.1663300927962 7.473e-05 deg
M 353.7085825555122 3.8357e-05 deg
tp 2459028.481691500558
(2020-Jun-27.98169150)
0.00017038 TDB
period 1601.135042950702
4.38
3.4488e-05
9.442e-08
d
yr
n .2248404977362576 4.843e-09 deg/d
Q 2.984692709002364 4.286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5224 days (14.30 yr)  
   first obs. used      2006-01-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:11  

Additional Information
 Earth MOID = 1.36581 au 
 Jupiter MOID = 2.01045 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457616.5 (2016-Aug-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144251202626996 1.0026e-07  
q 2.372142887145354 2.5625e-07 au
tp 2457424.509459338591
(2016-Feb-06.00945934)
0.00018421 TDB
node 70.66107171951545 6.3329e-05 deg
peri 153.6660904516916 7.458e-05 deg
i 9.121028812729802 7.7814e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5224 days (14.30 yr)  
   first obs. used      2006-01-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:11  

Additional Information
 Jupiter MOID = 2.01045 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.005134457441727E-14 -2.550336579752378E-14 -1.13027362282111E-11 -3.806955753148364E-14 -2.237620603399153E-12 -1.551306599774561E-15
q -2.550336579752378E-14 6.566565398444547E-14 2.707482309213591E-11 1.203764933425329E-13 5.333489081380515E-12 2.906024719838466E-15
tp -1.13027362282111E-11 2.707482309213591E-11 3.393389939837433E-8 -1.53742125652626E-10 7.410323228953068E-9 2.37647828553022E-11
node -3.806955753148364E-14 1.203764933425329E-13 -1.53742125652626E-10 4.010587692104518E-9 -3.992678481923241E-9 -2.27285243251137E-10
peri -2.237620603399153E-12 5.333489081380515E-12 7.410323228953068E-9 -3.992678481923241E-9 5.562209167956027E-9 2.294769648689543E-10
i -1.551306599774561E-15 2.906024719838466E-15 2.37647828553022E-11 -2.27285243251137E-10 2.294769648689543E-10 6.054966968661085E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO427901  

382107 (2011 HA)          Discovered 2007-Apr-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 HA = 2007 HG85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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