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45864 (2000 UO97)
Classification: Main-belt Asteroid          SPK-ID: 2045864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038909320176395 7.5864e-09  
a 2.316049048583687 8.1309e-09 au
q 2.075432554327761 1.568e-08 au
i 5.876330767969291 5.734e-07 deg
node 275.47412706047 5.531e-06 deg
peri 201.7528734391238 1.3544e-05 deg
M 198.1783018923807 1.1013e-05 deg
tp 2459779.201101607454
(2022-Jul-18.70110161)
4.0161e-05 TDB
period 1287.419419119753
3.52
6.7796e-06
1.856e-08
d
yr
n .2796291516607251 1.4725e-09 deg/d
Q 2.556665542839614 8.9756e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1850  
   data-arc span      10756 days (29.45 yr)  
   first obs. used      1991-01-19  
   last obs. used      2020-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:44:18  

Additional Information
 Earth MOID = 1.09294 au 
 Jupiter MOID = 2.52791 au 
 T_jup = 3.567 
[ 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 14.11   n/a E2021B10  
diameter diameter 4.280 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.135 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[McNeill, A.; Fitzsimmons, A.; Jedicke, R.; Lacerda, P.; et al. (2018) Astron. J. 156, A282.]
geometric albedo albedo 0.350   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

45864 (2000 UO97)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UO97 = 1991 DA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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