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160625 (1999 TP241)
Classification: Main-belt Asteroid          SPK-ID: 2160625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676340391881891 8.2048e-08  
a 2.542402208681474 9.5026e-09 au
q 1.861968836331078 2.128e-07 au
i 5.424972088722682 5.622e-06 deg
node 110.1238649296352 5.9567e-05 deg
peri 252.6361156434945 6.0893e-05 deg
M 96.09107637051477 1.2335e-05 deg
tp 2458805.274124641259
(2019-Nov-17.77412464)
4.9234e-05 TDB
period 1480.692281773683
4.05
8.3015e-06
2.273e-08
d
yr
n .2431295174773014 1.3631e-09 deg/d
Q 3.222835581031871 1.2046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1994-05-13  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:07  

Additional Information
 Earth MOID = .866439 au 
 Jupiter MOID = 2.25227 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .270027961318531 8.2333e-08  
q 1.854385537400824 2.1394e-07 au
tp 2457324.301270945154
(2015-Oct-28.80127094)
4.232e-05 TDB
node 110.2671531847606 5.9715e-05 deg
peri 252.3106651771798 6.0962e-05 deg
i 5.42247510328957 5.6238e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1994-05-13  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:07  

Additional Information
 Jupiter MOID = 2.25227 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.778667190732617E-15 -1.760868064273843E-14 -2.538326159607044E-12 -3.042354253798038E-14 -6.441946591937351E-13 -3.827741624732631E-14
q -1.760868064273843E-14 4.57723451497489E-14 6.629563402676943E-12 8.057132324547146E-14 1.681588915582848E-12 9.989111844688906E-14
tp -2.538326159607044E-12 6.629563402676943E-12 1.790967914555705E-9 5.349982007314146E-12 5.446561346423097E-10 1.539801486957133E-11
node -3.042354253798038E-14 8.057132324547146E-14 5.349982007314146E-12 3.565887322790062E-9 -3.549878983016686E-9 2.203979648904308E-10
peri -6.441946591937351E-13 1.681588915582848E-12 5.446561346423097E-10 -3.549878983016686E-9 3.716407385631836E-9 -2.153879482459966E-10
i -3.827741624732631E-14 9.989111844688906E-14 1.539801486957133E-11 2.203979648904308E-10 -2.153879482459966E-10 3.162707394732222E-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 16.77   n/a MPCxxxxx  

160625 (1999 TP241)          Discovered 1999-Oct-04 by CSS at Catalina
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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