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146935 (2002 DF5)
Classification: Main-belt Asteroid          SPK-ID: 2146935
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09594770974465497 5.4903e-08  
a 3.131011995576059 3.1642e-08 au
q 2.830598565417495 1.6912e-07 au
i 22.66511575097445 7.3672e-06 deg
node 60.27746948113861 1.3743e-05 deg
peri 98.60937927861276 4.2683e-05 deg
M 112.0837504636427 3.7601e-05 deg
tp 2458370.463546891789
(2018-Sep-08.96354689)
0.00021258 TDB
period 2023.603976318839
5.54
3.0676e-05
8.399e-08
d
yr
n .177900421333862 2.6968e-09 deg/d
Q 3.431425425734624 3.4678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:40:34  

Additional Information
 Earth MOID = 1.9346 au 
 Jupiter MOID = 1.78954 au 
 T_jup = 3.087 
[ 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 MPO299805  
diameter diameter 7.721 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146935 (2002 DF5)          Discovered 2002-Feb-22 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
1928-Jun-19 05:13 00:03 Jupiter 1.87492388702818 1.87492223775404 1.87492553631233 5.66190705827441 5.58154675476191 2425416.717510838 3.47170279560743 324.94675419589 61.8274566525297 79.3724169498283 1912752.60809921 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 08:40:41 2020-Feb-24 08:40
2000-Aug-16 18:04 < 00:01 Jupiter 1.88128148082623 1.8812807392714 1.88128222238448 6.49773392086523 6.42806908188898 2451773.252545009 0.570744157135433 184.461773548647 24.8695796570859 -81.6682945681801 2845439.93593096 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 08:40:41 2020-Feb-24 08:40
2011-Jan-25 16:13 < 00:01 Jupiter 1.97725223190012 1.9772514613217 1.97725300247855 5.02453671408366 4.938542487777 2455587.175589838 0.461875362230181 235.817985821608 36.0319770748471 -89.6711456288355 2055890.64345332 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 08:40:41 2020-Feb-24 08:40
2083-Apr-13 07:49 00:03 Jupiter 1.8067047770267 1.8067038889136 1.80670566516106 6.28301450739887 6.2079487576397 2481962.825465445 2.58226443023379 427.346626780754 29.0710310421975 -85.759668674787 2429560.75838545 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 08:40:41 2020-Feb-24 08:40
2165-Dec-07 20:07 00:06 Jupiter 1.80151656763019 1.80151514636431 1.80151798895986 5.99926373604996 5.92037342749889 2512151.338012039 5.81883340675576 681.091901236846 43.3898963335346 84.9306389542246 2214485.87710336 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 08:40:41 2020-Feb-24 08:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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