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135004 (2001 HZ45)
Classification: Main-belt Asteroid          SPK-ID: 2135004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306713203882827 3.7977e-08  
a 2.610856601064374 1.3099e-08 au
q 2.269692521658829 1.0294e-07 au
i 8.341574094166148 3.8614e-06 deg
node 144.69150164653 3.2291e-05 deg
peri 28.50821574224684 3.818e-05 deg
M 265.6161979452661 2.3441e-05 deg
tp 2459604.487495726981
(2022-Jan-24.98749573)
0.00010214 TDB
period 1540.894679972461
4.22
1.1596e-05
3.175e-08
d
yr
n .233630503550336 1.7582e-09 deg/d
Q 2.95202068046992 1.481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      8649 days (23.68 yr)  
   first obs. used      1997-06-03  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:04  

Additional Information
 Earth MOID = 1.27926 au 
 Jupiter MOID = 2.02249 au 
 T_jup = 3.383 
[ 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 15.64   n/a MPCxxxxx  
rotation period rot_per 1.50 h n/a LCDB (Rev. 2020-October); 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.]

135004 (2001 HZ45)          Discovered 2001-Apr-17 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2001 HZ45 = 2002 PM35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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