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65504 (3544 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2065504
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378871903182629 4.1422e-08  
a 2.428226311763507 1.2493e-08 au
q 2.093405008177559 1.001e-07 au
i 5.777409617635424 4.9542e-06 deg
node 268.6536490239961 4.5903e-05 deg
peri 49.85937179657294 4.9926e-05 deg
M 319.9795837348927 2.1868e-05 deg
tp 2459154.142465882483
(2020-Oct-31.64246588)
8.4352e-05 TDB
period 1382.076771798059
3.78
1.0666e-05
2.92e-08
d
yr
n .2604775706718852 2.0103e-09 deg/d
Q 2.763047615349456 1.4216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      21831 days (59.77 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:21:57  

Additional Information
 Earth MOID = 1.08541 au 
 Jupiter MOID = 2.50892 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456962.5 (2014-Nov-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136800124138716 4.1393e-08  
q 2.096636628214276 9.9734e-08 au
tp 2456388.775626350260
(2013-Apr-06.27562635)
8.0065e-05 TDB
node 268.7735258730148 4.5827e-05 deg
peri 49.45877150960495 4.9929e-05 deg
i 5.781876815996783 4.957e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      21831 days (59.77 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:21:57  

Additional Information
 Jupiter MOID = 2.50892 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.713417322315472E-15 -4.103649311861062E-15 3.002662720069832E-13 -1.05624372715546E-14 5.86392382770247E-14 1.252232561746864E-15
q -4.103649311861062E-15 9.946778082093352E-15 -6.292614528503179E-13 2.601700158711976E-14 -1.082377359255083E-13 -2.906865780856101E-15
tp 3.002662720069832E-13 -6.292614528503179E-13 6.410369496129592E-9 -1.507704475448491E-11 1.606256509518384E-9 -1.123992049860684E-12
node -1.05624372715546E-14 2.601700158711976E-14 -1.507704475448491E-11 2.100077775288178E-9 -2.092377604681647E-9 -1.731976870260026E-11
peri 5.86392382770247E-14 -1.082377359255083E-13 1.606256509518384E-9 -2.092377604681647E-9 2.492866357346698E-9 1.694791816215372E-11
i 1.252232561746864E-15 -2.906865780856101E-15 -1.123992049860684E-12 -1.731976870260026E-11 1.694791816215372E-11 2.457202668233089E-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 15.1   n/a MPO436238  

65504 (3544 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3544 P-L = 2001 LR3 = 2002 VG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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