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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952079139037216 3.5918e-08  
a 3.078932151131642 1.9357e-08 au
q 2.477900228858136 1.0654e-07 au
i 14.03514856166955 4.2104e-06 deg
node 200.8761157254879 1.3442e-05 deg
peri 63.90754011947661 1.6277e-05 deg
M 194.0279032057944 9.6081e-06 deg
tp 2460306.269105643919
(2023-Dec-27.76910564)
5.5624e-05 TDB
period 1973.324940504368
5.40
1.8609e-05
5.095e-08
d
yr
n .1824332083432678 1.7204e-09 deg/d
Q 3.679964073405148 2.3135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1594  
   data-arc span      9046 days (24.77 yr)  
   first obs. used      1996-05-13  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:09  

Additional Information
 Earth MOID = 1.50132 au 
 Jupiter MOID = 1.52835 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 13.71   n/a MPCxxxxx  
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. 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.]
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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