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JPL Small-Body Database Browser
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146794 (2001 YB35)
Classification: Main-belt Asteroid          SPK-ID: 2146794
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196971786551859 4.3056e-08  
a 2.799000750171848 2.2467e-08 au
q 2.463968257322529 1.2275e-07 au
i 8.551498655231981 4.5953e-06 deg
node 74.82026316389687 3.3273e-05 deg
peri 265.9905315314949 3.9363e-05 deg
M 63.25888677766575 1.9165e-05 deg
tp 2458699.946359091698
(2019-Aug-04.44635909)
9.122e-05 TDB
period 1710.420720922167
4.68
2.0594e-05
5.638e-08
d
yr
n .2104745315561351 2.5342e-09 deg/d
Q 3.134033243021167 2.5156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6550 days (17.93 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:57  

Additional Information
 Earth MOID = 1.47396 au 
 Jupiter MOID = 2.26107 au 
 T_jup = 3.299 
[ 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 15.6   n/a MPO449801  
diameter diameter 3.961 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146794 (2001 YB35)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2181-Sep-20 04:01 00:08 Juno 0.0330905843914257 0.0330433421233637 0.0331378656339897 6.17291352218364 6.1729134626241 2517916.667316099 7.63102709390629 2959.12254272454 70.1847111588547 37.2536241443895 42697.9230988695 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 17:08:00 2019-Nov-07 17:08
2184-Sep-18 19:39 00:03 Inter 0.049829513388669 0.0497608159231482 0.0498982123404371 7.80886548169634 7.80886544407414 2519011.319050491 2.81644251111208 3451.71030211506 53.7165504083748 7.14262751618168 17380.6381824821 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 17:08:00 2019-Nov-07 17:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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