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3709 Polypoites (1985 TL3)
Classification: Jupiter Trojan          SPK-ID: 2003709
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06194631792703963 4.1356e-08  
a 5.235918355141664 8.7587e-08 au
q 4.911572492074036 2.6974e-07 au
i 19.62733763652551 4.4418e-06 deg
node 187.0809513153397 1.2035e-05 deg
peri 246.1221169520651 4.6337e-05 deg
M 269.3507979695373 4.8167e-05 deg
tp 2460102.417829901001
(2023-Jun-06.91782990)
0.00059639 TDB
period 4376.104917405148
11.98
0.00010981
3.006e-07
d
yr
n .08226493806585089 2.0642e-09 deg/d
Q 5.560264218209293 9.3013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2423  
   data-arc span      17952 days (49.15 yr)  
   first obs. used      1971-07-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 15:48:14  

Additional Information
 Earth MOID = 3.97613 au 
 Jupiter MOID = .0908821 au 
 T_jup = 2.880 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.1   n/a MPO384785  
diameter diameter 65.297 km 0.893 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 10.039 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Stephens, R.D.; Coley, D.R.; Warner, B.D.; French, L.M. (2016) Minor Planet Bull. 43, 323-331.]
[Stephens, R.D. Warner, B.D. (2017) Minor Planet Bull. 44, 312-316.]
[Stephens, R.D.; Warner, B.D. (2019) Minor Planet Bull. 46, 73-75.]
geometric albedo albedo 0.087   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

3709 Polypoites (1985 TL3)          Discovered 1985-Oct-14 by Shoemaker, C. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 TL3 = 1971 OK1 = 1979 HQ2 = 1985 WK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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