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JPL Small-Body Database Browser
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376387 (2012 DL60)
Classification: Main-belt Asteroid          SPK-ID: 2376387
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448298829296484 7.0724e-08  
a 2.388542721531949 2.5652e-08 au
q 2.042610358800013 1.7068e-07 au
i 2.036773181648817 7.628e-06 deg
node 123.673956174616 0.00028051 deg
peri 126.5934394765872 0.00028261 deg
M 26.22127155499916 3.8934e-05 deg
tp 2458902.291473606236
(2020-Feb-22.79147361)
0.00014505 TDB
period 1348.335431697039
3.69
2.1721e-05
5.947e-08
d
yr
n .2669958762018868 4.3012e-09 deg/d
Q 2.734475084263885 2.9367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2001-03-15  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:37:40  

Additional Information
 Earth MOID = 1.02923 au 
 Jupiter MOID = 2.29479 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456857.5 (2014-Jul-19.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452391702925888 7.0783e-08  
q 2.040553494823682 1.7074e-07 au
tp 2456205.912335414541
(2012-Oct-05.41233541)
0.00012847 TDB
node 123.6901907496544 0.00028063 deg
peri 126.4081713979572 0.00028271 deg
i 2.03617566215083 7.6251e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      6536 days (17.89 yr)  
   first obs. used      2001-03-15  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:37:40  

Additional Information
 Jupiter MOID = 2.29479 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.010205820517818E-15 -1.198502961150417E-14 -3.73315834187128E-12 -3.385815771546496E-14 -8.925353229950713E-13 -1.184459753196093E-15
q -1.198502961150417E-14 2.915133592150635E-14 9.515711103721974E-12 7.060834114366298E-14 2.352925686459014E-12 2.85299582743095E-15
tp -3.73315834187128E-12 9.515711103721974E-12 1.650413563664141E-8 -7.156576334752279E-11 4.502301278577841E-9 8.52521046019182E-14
node -3.385815771546496E-14 7.060834114366298E-14 -7.156576334752279E-11 7.875425805011341E-8 -7.872479754193704E-8 7.771792854245474E-10
peri -8.925353229950713E-13 2.352925686459014E-12 4.502301278577841E-9 -7.872479754193704E-8 7.992415565566344E-8 -7.766206287489236E-10
i -1.184459753196093E-15 2.85299582743095E-15 8.52521046019182E-14 7.771792854245474E-10 -7.766206287489236E-10 5.814241989363858E-11

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 18.0   n/a MPO427870  

376387 (2012 DL60)          Discovered 2008-Feb-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ 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
2059-May-16 15:01 00:02 David 0.00472073789555158 0.00471283688833761 0.00472866472595615 5.8344036567323 5.83440310823223 2473230.125741608 2.385728537484 699.196530267798 119.100819035989 56.9183241549457 4995.41660886852 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:37:41 2019-Jul-14 14:37

Alternate Designations
 2012 DL60 = 2002 TM374 = 2008 DJ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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