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442065 (2010 RH136)
Classification: Main-belt Asteroid          SPK-ID: 2442065
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111254979555052 8.7843e-08  
a 3.160018157809398 6.1956e-08 au
q 2.808859566474391 2.8494e-07 au
i 9.790491816647542 1.0166e-05 deg
node 35.5362607652093 5.1084e-05 deg
peri 306.0857035559323 6.7597e-05 deg
M 289.9626530797484 4.7835e-05 deg
tp 2459399.671916847222
(2021-Jul-04.17191685)
0.00027908 TDB
period 2051.789457824934
5.62
6.0342e-05
1.652e-07
d
yr
n .1754565989346829 5.1601e-09 deg/d
Q 3.511176749144406 6.8841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:16  

Additional Information
 Earth MOID = 1.81578 au 
 Jupiter MOID = 1.97905 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457425.5 (2016-Feb-07.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110108170691407 8.7754e-08  
q 2.808294269533483 2.8294e-07 au
tp 2457355.782009388816
(2015-Nov-29.28200939)
0.00025015 TDB
node 35.5538535865209 5.1041e-05 deg
peri 307.1038803257833 6.7563e-05 deg
i 9.795820820925668 1.0171e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:16  

Additional Information
 Jupiter MOID = 1.97905 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.700848918079912E-15 -2.434068570612885E-14 2.955051656012978E-12 6.048533745443854E-15 3.348176506436913E-13 -1.996115290564924E-14
q -2.434068570612885E-14 8.005545959441895E-14 -4.114401750597708E-12 -3.601316716799827E-15 -1.384277862002859E-13 6.691346501091962E-14
tp 2.955051656012978E-12 -4.114401750597708E-12 6.257342745947701E-8 1.289590350379342E-10 1.115322134720959E-8 -3.820001633436372E-12
node 6.048533745443854E-15 -3.601316716799827E-15 1.289590350379342E-10 2.605139842858947E-9 -2.543179372732134E-9 -3.516594533497426E-11
peri 3.348176506436913E-13 -1.384277862002859E-13 1.115322134720959E-8 -2.543179372732134E-9 4.564742996639704E-9 3.470611562450432E-11
i -1.996115290564924E-14 6.691346501091962E-14 -3.820001633436372E-12 -3.516594533497426E-11 3.470611562450432E-11 1.034398163325756E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437719  

442065 (2010 RH136)          Discovered 1999-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 RH136 = 1999 TN76 = 2008 GT91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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