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JPL Small-Body Database Browser
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35368 (1997 UB8)
Classification: Mars-crossing Asteroid          SPK-ID: 2035368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3140334090761285 4.8104e-08  
a 2.331470465541001 8.5843e-09 au
q 1.599310847086852 1.099e-07 au
i 22.72729342097721 5.8e-06 deg
node 202.6903100822202 1.2245e-05 deg
peri 221.9535694137751 1.4066e-05 deg
M 353.8729903329047 7.778e-06 deg
tp 2458622.630405369264
(2019-May-19.13040537)
2.8153e-05 TDB
period 1300.299226835068
3.56
7.1814e-06
1.966e-08
d
yr
n .2768593509635785 1.5291e-09 deg/d
Q 3.06363008399515 1.128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      10273 days (28.13 yr)  
   first obs. used      1990-11-25  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:42  

Additional Information
 Earth MOID = .657392 au 
 Jupiter MOID = 2.47318 au 
 T_jup = 3.404 
[ 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 14.6   n/a MPO347779  
diameter diameter 2.383 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.435   0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

35368 (1997 UB8)          Discovered 1997-Oct-28 by JPL/GEODSS NEAT at Haleakala
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 UB8 = 1990 WY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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