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45752 (2000 JY70)
Classification: Main-belt Asteroid          SPK-ID: 2045752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172859119807766 3.4541e-08  
a 3.00377838310067 1.7727e-08 au
q 2.651477496050566 1.0483e-07 au
i 8.733192680279791 3.4111e-06 deg
node 268.8137544111677 2.4754e-05 deg
peri 73.66106968698399 2.8584e-05 deg
M 242.0517175203139 1.6079e-05 deg
tp 2460019.501910739308
(2023-Mar-16.00191074)
8.7747e-05 TDB
period 1901.51720017439
5.21
1.6833e-05
4.609e-08
d
yr
n .1893225051905836 1.6759e-09 deg/d
Q 3.356079270150775 1.9806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1919  
   data-arc span      8629 days (23.62 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:45:50  

Additional Information
 Earth MOID = 1.659 au 
 Jupiter MOID = 2.04534 au 
 T_jup = 3.224 
[ 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 13.52   n/a MPO614063  
diameter diameter 6.595 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 361.985 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.147   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

45752 (2000 JY70)          Discovered 2000-May-01 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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