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35389 (1997 XO)
Classification: Main-belt Asteroid          SPK-ID: 2035389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654386730871575 4.7043e-08  
a 2.378075058435606 9.8729e-09 au
q 1.984649476266354 1.1002e-07 au
i 5.376361994738662 4.2137e-06 deg
node 300.4199206689844 4.9401e-05 deg
peri 65.56952209824605 5.093e-05 deg
M 7.036511189343233 1.2544e-05 deg
tp 2458574.318673558624
(2019-Mar-31.81867356)
4.6616e-05 TDB
period 1339.481635895057
3.67
8.3416e-06
2.284e-08
d
yr
n .2687606835008559 1.6737e-09 deg/d
Q 2.771500640604857 1.1506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      13198 days (36.13 yr)  
   first obs. used      1982-10-21  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:51  

Additional Information
 Earth MOID = .988949 au 
 Jupiter MOID = 2.70956 au 
 T_jup = 3.516 
[ 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 14.5   n/a MPO257112  
diameter diameter 4.228 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.37 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.188   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35389 (1997 XO)          Discovered 1997-Dec-03 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 XO = 1982 UO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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