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35595 (1998 HO116)
Classification: Main-belt Asteroid          SPK-ID: 2035595
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08327382974179751 4.4868e-08  
a 2.561667249891816 1.0534e-08 au
q 2.348347407469186 1.1861e-07 au
i 13.43842758344265 6.1243e-06 deg
node 185.0713423684875 1.2834e-05 deg
peri 304.6632204738785 3.5591e-05 deg
M 310.6444264441426 3.2646e-05 deg
tp 2459601.812883880751
(2022-Jan-22.31288388)
0.00013603 TDB
period 1497.55403234086
4.10
9.237e-06
2.529e-08
d
yr
n .2403919940286068 1.4827e-09 deg/d
Q 2.774987092314446 1.1411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1577  
   data-arc span      8384 days (22.95 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:22:10  

Additional Information
 Earth MOID = 1.38647 au 
 Jupiter MOID = 2.27242 au 
 T_jup = 3.391 
[ 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 14.44   n/a E2021B10  
diameter diameter 6.232 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.42100 h n/a LCDB (Rev. 2020-October); 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 0.106   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35595 (1998 HO116)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 HO116 = 1999 NG54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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