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101829 (1999 JW28)
Classification: Main-belt Asteroid          SPK-ID: 2101829
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342230511625249 5.7503e-08  
a 2.606908626897803 1.2866e-08 au
q 2.257001396893672 1.4586e-07 au
i 13.35139829350536 1.0075e-05 deg
node 36.86100147289258 1.7006e-05 deg
peri 124.4444058150759 4.4523e-05 deg
M 50.93168539303981 3.7884e-05 deg
tp 2458782.993275763294
(2019-Oct-26.49327576)		 0.00016149 TDB
period 1537.40093462359
4.21		 1.1381e-05
3.116e-08		 d
yr
n .2341614291317839 1.7334e-09 deg/d
Q 2.956815856901934 1.4592e-08 au
   Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      7719 days (21.13 yr)  
   first obs. used      1999-05-09  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:17  

Additional Information
 Earth MOID = 1.29054 au 
 Jupiter MOID = 2.07254 au 
 T_jup = 3.361 
[ 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 15.4   n/a MPO164111  

101829 (1999 JW28)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 JW28 = 2001 VZ61 = 2003 ED60 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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