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35815 (1999 JO48)
Classification: Main-belt Asteroid          SPK-ID: 2035815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747127579820703 6.491e-08  
a 2.610772432913271 1.552e-08 au
q 2.154637180695434 1.6466e-07 au
i 4.169005492362313 5.7829e-06 deg
node 17.2394664377719 6.5058e-05 deg
peri 304.1105905421875 6.7794e-05 deg
M 194.3338689463997 2.6481e-05 deg
tp 2459309.560321939811
(2021-Apr-05.06032194)
0.00011784 TDB
period 1540.820168099076
4.22
1.3739e-05
3.762e-08
d
yr
n .2336418015894322 2.0833e-09 deg/d
Q 3.066907685131108 1.8231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1996-11-16  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:37  

Additional Information
 Earth MOID = 1.14468 au 
 Jupiter MOID = 2.25713 au 
 T_jup = 3.384 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO337552  
diameter diameter 5.831 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.74307 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.075   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35815 (1999 JO48)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JO48 = 1996 WB3 = 2000 SW276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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