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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08195294997274662 5.0851e-08  
a 2.563745352132591 1.3163e-08 au
q 2.353638857546407 1.3373e-07 au
i 13.43362446702425 6.8991e-06 deg
node 185.1503689648441 1.7459e-05 deg
peri 304.5681844040599 4.5225e-05 deg
M 119.3756648003198 3.8733e-05 deg
tp 2458103.308084418662
(2017-Dec-15.80808442)
0.00016193 TDB
period 1499.376693806712
4.11
1.1547e-05
3.161e-08
d
yr
n .2400997704492854 1.8491e-09 deg/d
Q 2.773851846718775 1.4242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      7380 days (20.21 yr)  
   first obs. used      1998-03-24  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54334  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:15:50  

Additional Information
 Earth MOID = 1.39144 au 
 Jupiter MOID = 2.27566 au 
 T_jup = 3.390 
[ 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 14.4   n/a MPO395341  
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. 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 0.106   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2138-Mar-08 22:34 00:02 Hebe 0.04090748943866 0.0408995761789006 0.040915413359992 5.56717569423879 5.56717566694148 2502015.440585935 1.94874517734316 1126.08994405225 63.1915780530987 -69.7241840533865 90830.9449236236 T 23 CATAB v2.0e-lin.ifort 2018-Oct-03 19:15:54 2018-Dec-17 16:22

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