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86947 (2000 HV85)
Classification: Main-belt Asteroid          SPK-ID: 2086947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041025194659712 2.9465e-08  
a 2.312714559223214 8.5884e-09 au
q 2.071955146802444 7.0523e-08 au
i 7.469258807201986 3.4439e-06 deg
node 77.46935756010146 3.1473e-05 deg
peri 194.9736224313434 3.8147e-05 deg
M 324.9703940797469 2.1115e-05 deg
tp 2459521.501213550446
(2021-Nov-03.00121355)
7.5349e-05 TDB
period 1284.640112155608
3.52
7.1559e-06
1.959e-08
d
yr
n .280234126736028 1.561e-09 deg/d
Q 2.553473971643984 9.4825e-09 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      10246 days (28.05 yr)  
   first obs. used      1993-05-21  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:29:34  

Additional Information
 Earth MOID = 1.05667 au 
 Jupiter MOID = 2.51835 au 
 T_jup = 3.565 
[ 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 16.40   n/a MPCxxxxx  

86947 (2000 HV85)          Discovered 2000-Apr-30 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 HV85 = 2001 TR30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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