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118640 (2000 HP94)
Classification: Main-belt Asteroid          SPK-ID: 2118640
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04973236637394569 7.2057e-08  
a 2.335076501255786 1.1313e-08 au
q 2.218947621184141 1.6819e-07 au
i 6.798309491459976 6.8355e-06 deg
node 40.3415839173359 3.7688e-05 deg
peri 164.6960774895337 5.9193e-05 deg
M 303.4726390394395 4.8779e-05 deg
tp 2459405.147435450059
(2021-Jul-09.64743545)		 0.00017724 TDB
period 1303.31711068952
3.57		 9.4715e-06
2.593e-08		 d
yr
n .2762182718598254 2.0073e-09 deg/d
Q 2.45120538132743 1.1876e-08 au
   Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      2000-04-29  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:22  

Additional Information
 Earth MOID = 1.21337 au 
 Jupiter MOID = 2.50548 au 
 T_jup = 3.557 
[ show covariance matrix ]

[ 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 16.2   n/a MPO294014  

118640 (2000 HP94)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 HP94 = 2003 BA44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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