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85045 (5015 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755087085074053 3.5764e-08  
a 2.587697074836078 1.2156e-08 au
q 2.133533703223207 9.2861e-08 au
i 13.99547332774968 4.5463e-06 deg
node 14.23933058462094 1.5898e-05 deg
peri 25.30118204773386 2.1339e-05 deg
M 190.3571398291901 1.5237e-05 deg
tp 2460112.976028348174
(2023-Jun-17.47602835)
6.7234e-05 TDB
period 1520.43752354586
4.16
1.0713e-05
2.933e-08
d
yr
n .2367739511982266 1.6684e-09 deg/d
Q 3.041860446448948 1.4289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      982  
   data-arc span      22143 days (60.62 yr)  
   first obs. used      1960-09-29  
   last obs. used      2021-05-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:25:12  

Additional Information
 Earth MOID = 1.14677 au 
 Jupiter MOID = 2.4436 au 
 T_jup = 3.358 
[ 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 15.16   n/a E2021B10  
diameter diameter 2.285 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.371   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85045 (5015 P-L)          Discovered 1960-Oct-22 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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