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46064 (2001 DH92)
Classification: Main-belt Asteroid          SPK-ID: 2046064
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956761339729332 3.7382e-08  
a 3.077548735523695 2.1015e-08 au
q 2.475345896843129 1.0969e-07 au
i 14.03867572900451 5.0205e-06 deg
node 200.892212554639 1.4501e-05 deg
peri 63.82660133659415 1.9533e-05 deg
M 121.8344061388294 1.1377e-05 deg
tp 2458333.119849639917
(2018-Aug-02.61984964)
6.3114e-05 TDB
period 1971.995118159471
5.40
2.0199e-05
5.53e-08
d
yr
n .1825562328653227 1.8699e-09 deg/d
Q 3.67975157420426 2.5128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1996-05-13  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4901  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Earth MOID = 1.49868 au 
 Jupiter MOID = 1.53062 au 
 T_jup = 3.154 
[ 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 13.6   n/a MPO365791  
diameter diameter 6.494 km 1.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 0.98 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.]
geometric albedo albedo 0.167   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46064 (2001 DH92)          Discovered 2001-Feb-20 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DH92 = 1998 UQ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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