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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04984206399761766 7.4187e-08  
a 2.335008270243217 1.2128e-08 au
q 2.218626638602788 1.7223e-07 au
i 6.798557947556163 7.3055e-06 deg
node 40.34843222689803 3.7801e-05 deg
peri 164.727078915943 6.0823e-05 deg
M 248.2027264983273 5.1181e-05 deg
tp 2459405.224758810156
(2021-Jul-09.72475881)
0.00018684 TDB
period 1303.25998665322
3.57
1.0154e-05
2.78e-08
d
yr
n .2762303789625908 2.1522e-09 deg/d
Q 2.451389901883646 1.2733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7210 days (19.74 yr)  
   first obs. used      2000-04-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:59:50  

Additional Information
 Earth MOID = 1.21402 au 
 Jupiter MOID = 2.50642 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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