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JPL Small-Body Database Browser
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15836 (1995 DA2)
Classification: TransNeptunian Object          SPK-ID: 2015836
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07215676621189268 0.0001946  
a 36.40952447124848 0.011851 au
q 33.78233092609042 0.0039939 au
i 6.561589574675995 0.00025918 deg
node 127.5481638505278 0.00062425 deg
peri 335.5279350145514 0.11543 deg
M 61.20236815705169 0.12837 deg
tp 2444958.229284208479
(1981-Dec-19.72928421)
22.011 TDB
period 80245.54613772867
219.70
39.179
0.1073
d
yr
n .00448623029348093 2.1903e-06 deg/d
Q 39.03671801640655 0.012706 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      1995-03-30  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .40266  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 05:11:40  

Additional Information
 Earth MOID = 32.8005 au 
 Jupiter MOID = 28.572 au 
 T_jup = 5.385 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.7   n/a MPO234925  

15836 (1995 DA2)          Discovered 1995-Feb-24 by Luu, J. X., Jewitt, D. C. at Mauna Kea
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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