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183047 (2002 QW65)
Classification: Main-belt Asteroid          SPK-ID: 2183047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285158504738455 4.9616e-08  
a 2.383915965044584 1.1248e-08 au
q 2.077544977338701 1.1724e-07 au
i 3.942874536364435 5.0898e-06 deg
node 142.394492272216 6.9857e-05 deg
peri 241.0005469176126 7.2048e-05 deg
M 255.5981570718066 1.701e-05 deg
tp 2459390.388570636401
(2021-Jun-24.88857064)
6.4202e-05 TDB
period 1344.419614562192
3.68
9.5149e-06
2.605e-08
d
yr
n .2677735404189512 1.8951e-09 deg/d
Q 2.690286952750466 1.2693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:30:50  

Additional Information
 Earth MOID = 1.08397 au 
 Jupiter MOID = 2.76183 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457060.5 (2015-Feb-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278892416849861 4.9376e-08  
q 2.079360463059632 1.1635e-07 au
tp 2456704.069382454959
(2014-Feb-15.56938246)
6.3074e-05 TDB
node 142.4215218893756 6.9867e-05 deg
peri 241.4252492743291 7.2105e-05 deg
i 3.941828916937522 5.0886e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:30:50  

Additional Information
 Jupiter MOID = 2.76183 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.43801080204216E-15 -5.72414928256427E-15 -7.388497983399782E-13 1.809987432569913E-14 -2.170260404007449E-13 -3.204842349358805E-15
q -5.72414928256427E-15 1.353617259388632E-14 1.71454297304831E-12 -4.307327460247617E-14 5.105094922462866E-13 7.610733247490473E-15
tp -7.388497983399782E-13 1.71454297304831E-12 3.978284726133171E-9 -2.91621150965167E-12 1.145707709251497E-9 2.035757155660612E-12
node 1.809987432569913E-14 -4.307327460247617E-14 -2.91621150965167E-12 4.881396118873912E-9 -4.870274046053394E-9 1.156626425285976E-10
peri -2.170260404007449E-13 5.105094922462866E-13 1.145707709251497E-9 -4.870274046053394E-9 5.199161421206294E-9 -1.147918930533154E-10
i -3.204842349358805E-15 7.610733247490473E-15 2.035757155660612E-12 1.156626425285976E-10 -1.147918930533154E-10 2.589385728560195E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO433196  

183047 (2002 QW65)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 QW65 = 1995 VD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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