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152416 (2005 UW365)
Classification: Main-belt Asteroid          SPK-ID: 2152416
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102878759458198 4.4724e-08  
a 2.212711692708725 9.4312e-09 au
q 1.985070658724202 1.0225e-07 au
i 5.351408699699258 4.3523e-06 deg
node 168.598502014833 4.5268e-05 deg
peri 76.97051423836079 4.9457e-05 deg
M 11.88440589167407 2.1297e-05 deg
tp 2459160.811868928590
(2020-Nov-07.31186893)
7.1042e-05 TDB
period 1202.224773870884
3.29
7.6863e-06
2.104e-08
d
yr
n .2994448357946274 1.9145e-09 deg/d
Q 2.440352726693248 1.0401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1995-10-26  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:02  

Additional Information
 Earth MOID = .978785 au 
 Jupiter MOID = 2.5711 au 
 T_jup = 3.643 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457331.5 (2015-Nov-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032320629221853 4.463e-08  
q 1.984142973506023 1.0212e-07 au
tp 2456756.060438203933
(2014-Apr-08.56043820)
6.7613e-05 TDB
node 168.6203407025158 4.5259e-05 deg
peri 76.88188244604065 4.9433e-05 deg
i 5.351723006949536 4.353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1995-10-26  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:02  

Additional Information
 Jupiter MOID = 2.5711 au 
 T_jup = 3.643 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.991805220472441E-15 -4.543637108440189E-15 -8.527406858075765E-13 -1.868512728685206E-14 -2.106053246343475E-13 -1.657297380445895E-15
q -4.543637108440189E-15 1.042826366499846E-14 1.943721965122083E-12 4.251342535012863E-14 4.864726342842908E-13 3.950167726164875E-15
tp -8.527406858075765E-13 1.943721965122083E-12 4.571578071653063E-9 1.255264691364864E-11 1.358772310817806E-9 -4.522237908512475E-13
node -1.868512728685206E-14 4.251342535012863E-14 1.255264691364864E-11 2.048403106108829E-9 -2.03521753088653E-9 4.563023107572256E-11
peri -2.106053246343475E-13 4.864726342842908E-13 1.358772310817806E-9 -2.03521753088653E-9 2.443579781144677E-9 -4.556756397057315E-11
i -1.657297380445895E-15 3.950167726164875E-15 -4.522237908512475E-13 4.563023107572256E-11 -4.556756397057315E-11 1.894893378880829E-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 16.60   n/a E2020-QM9  

152416 (2005 UW365)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 UW365 = 1995 UH81 = 2004 HO66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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