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37733 (1996 UD1)
Classification: Main-belt Asteroid          SPK-ID: 2037733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168373394116408 5.0057e-08  
a 2.311895453603635 7.1739e-09 au
q 1.922633769238098 1.1662e-07 au
i 5.092875391207947 5.613e-06 deg
node 1.880197638385102 3.4725e-05 deg
peri 327.8501296350024 3.6547e-05 deg
M 295.2395873416074 1.1514e-05 deg
tp 2459231.471194274409
(2021-Jan-16.97119427)
4.1216e-05 TDB
period 1283.957691520541
3.52
5.9763e-06
1.636e-08
d
yr
n .2803830705462468 1.3051e-09 deg/d
Q 2.701157137969172 8.3818e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1409  
   data-arc span      11065 days (30.29 yr)  
   first obs. used      1989-10-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:19  

Additional Information
 Earth MOID = .914219 au 
 Jupiter MOID = 2.64845 au 
 T_jup = 3.560 
[ 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 14.9   n/a MPO436032  
diameter diameter 2.573 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37733 (1996 UD1)          Discovered 1996-Oct-16 by Laurie, S. P. at Church Stretton
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 UD1 = 1989 TA11 = 2000 WK117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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