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120162 (2003 HN36)
Classification: Main-belt Asteroid          SPK-ID: 2120162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07364833224062452 4.1465e-08  
a 2.867960267558272 2.1464e-08 au
q 2.65673977692023 1.1927e-07 au
i 2.216867363780411 4.5748e-06 deg
node 166.9015881762088 9.4744e-05 deg
peri 181.9246131975082 0.00010125 deg
M 81.07906793334993 3.214e-05 deg
tp 2458800.956224524134
(2019-Nov-13.45622452)
0.00016032 TDB
period 1774.0184099002
4.86
1.9915e-05
5.452e-08
d
yr
n .2029291229397402 2.2781e-09 deg/d
Q 3.079180758196315 2.3044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      2000-09-24  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:16  

Additional Information
 Earth MOID = 1.64827 au 
 Jupiter MOID = 2.24019 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457345.5 (2015-Nov-19.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07635419956968591 4.2071e-08  
q 2.647823611375183 1.2134e-07 au
tp 2457020.844380239646
(2014-Dec-29.34438024)
0.00016 TDB
node 166.9893293114475 9.4557e-05 deg
peri 180.6365543425255 0.0001004 deg
i 2.217692846005006 4.5823e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      2000-09-24  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:16  

Additional Information
 Jupiter MOID = 2.24019 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.769962430625764E-15 -5.037070528966175E-15 -2.39964199963463E-12 -1.05150691736552E-14 -5.251387900747262E-13 -6.29028093677813E-17
q -5.037070528966175E-15 1.472289897161945E-14 5.228887679493063E-12 2.732415140201549E-14 1.172213167616863E-12 5.725647613647934E-16
tp -2.39964199963463E-12 5.228887679493063E-12 2.559908109528038E-8 4.967956262750109E-11 5.412840618797369E-9 -3.66912089784214E-12
node -1.05150691736552E-14 2.732415140201549E-14 4.967956262750109E-11 8.941084394771839E-9 -8.923475123046454E-9 -1.032056717695215E-10
peri -5.251387900747262E-13 1.172213167616863E-12 5.412840618797369E-9 -8.923475123046454E-9 1.008064435056475E-8 1.023545132063534E-10
i -6.29028093677813E-17 5.725647613647934E-16 -3.66912089784214E-12 -1.032056717695215E-10 1.023545132063534E-10 2.099706635418143E-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 15.7   n/a MPO493686  

120162 (2003 HN36)          Discovered 2003-Apr-29 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 HN36 = 2000 SB126 = 2002 AR143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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