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120642 (1996 PY5)
Classification: Main-belt Asteroid          SPK-ID: 2120642
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916519478205667 4.1706e-08  
a 2.375954037913789 1.294e-08 au
q 1.920597818615471 9.7613e-08 au
i 2.104787096643673 4.9005e-06 deg
node 125.5075048533158 0.00012343 deg
peri 181.9255510402438 0.00012399 deg
M 244.0073171057099 1.2353e-05 deg
tp 2459631.506254548185
(2022-Feb-21.00625455)
4.716e-05 TDB
period 1337.689997038464
3.66
1.0928e-05
2.992e-08
d
yr
n .2691206488775504 2.1985e-09 deg/d
Q 2.831310257212107 1.542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8943 days (24.48 yr)  
   first obs. used      1996-07-21  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:37:24  

Additional Information
 Earth MOID = .903773 au 
 Jupiter MOID = 2.41955 au 
 T_jup = 3.516 
[ 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 16.6   n/a MPO453677  

120642 (1996 PY5)          Discovered 1996-Aug-10 by NEAT at Haleakala
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1996 PY5 = 2000 UC84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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