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487932 (2015 TA210)
Classification: Main-belt Asteroid          SPK-ID: 2487932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074238041921109 4.7223e-08  
a 3.076704683415783 3.6529e-08 au
q 2.746193361947575 1.5987e-07 au
i 10.08637060458773 8.5612e-06 deg
node 359.4739334790116 2.3073e-05 deg
peri 60.09030788098543 5.0457e-05 deg
M 2.626127737627443 4.0798e-05 deg
tp 2459382.120609040745
(2021-Jun-16.62060904)
0.00022343 TDB
period 1971.183911262629
5.40
3.5105e-05
9.611e-08
d
yr
n .1826313607487819 3.2525e-09 deg/d
Q 3.407216004883991 4.0453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      9969 days (27.29 yr)  
   first obs. used      1993-09-20  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:23:12  

Additional Information
 Earth MOID = 1.77408 au 
 Jupiter MOID = 1.98293 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458228.5 (2018-Apr-20.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106601790096496 4.8059e-08  
q 2.753933896576831 1.6138e-07 au
tp 2457394.708500530250
(2016-Jan-07.20850053)
0.00023318 TDB
node 359.8632095542191 2.3015e-05 deg
peri 57.66760632179187 5.0835e-05 deg
i 10.10251582573173 8.5641e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      9969 days (27.29 yr)  
   first obs. used      1993-09-20  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:23:12  

Additional Information
 Jupiter MOID = 1.98293 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.3096343085296E-15 -7.618337680017907E-15 -3.138148070462576E-12 -1.963805391840292E-15 -5.696146138907587E-13 2.005138676266942E-15
q -7.618337680017907E-15 2.604209171897895E-14 7.898725742216763E-12 7.54871625444541E-15 1.474873802705739E-12 -4.572600403642755E-15
tp -3.138148070462576E-12 7.898725742216763E-12 5.43743045873281E-8 -5.367698112922268E-12 1.056289771493693E-8 6.294530629403844E-12
node -1.963805391840292E-15 7.54871625444541E-15 -5.367698112922268E-12 5.29669030726065E-10 -5.21413485301123E-10 -3.284696143550074E-11
peri -5.696146138907587E-13 1.474873802705739E-12 1.056289771493693E-8 -5.21413485301123E-10 2.584187113523188E-9 3.307396727951087E-11
i 2.005138676266942E-15 -4.572600403642755E-15 6.294530629403844E-12 -3.284696143550074E-11 3.307396727951087E-11 7.334358134841059E-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 16.19   n/a E2021B25  

487932 (2015 TA210)          Discovered 2012-Feb-26 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TA210 = 2014 QX162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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