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100832 (1998 HS10)
Classification: Main-belt Asteroid          SPK-ID: 2100832
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865563892487594 3.568e-08  
a 2.264598580929218 7.8269e-09 au
q 1.842123246573198 7.8118e-08 au
i 4.046185885467531 4.5293e-06 deg
node 52.687763503611 6.4516e-05 deg
peri 216.9470984349141 6.6029e-05 deg
M 124.4930181689451 1.4812e-05 deg
tp 2458570.044988563055
(2019-Mar-27.54498856)
5.0549e-05 TDB
period 1244.7589944924
3.41
6.4532e-06
1.767e-08
d
yr
n .2892126119135249 1.4994e-09 deg/d
Q 2.687073915285237 9.2871e-09 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      10548 days (28.88 yr)  
   first obs. used      1991-03-08  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:11:52  

Additional Information
 Earth MOID = .828053 au 
 Jupiter MOID = 2.41027 au 
 T_jup = 3.591 
[ 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 16.4   n/a MPO493566  
rotation period rot_per 1.33 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

100832 (1998 HS10)          Discovered 1998-Apr-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 HS10 = 2002 PB98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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