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JPL Small-Body Database Browser
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154467 (2003 DR15)
Classification: Main-belt Asteroid          SPK-ID: 2154467
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753465093238526 3.814e-08  
a 2.35229273297063 1.154e-08 au
q 1.939826413336365 9.3462e-08 au
i 1.125236505799776 4.3662e-06 deg
node 39.88328084006704 0.00022614 deg
peri 57.20883722763499 0.00022658 deg
M 325.2321436964947 1.5835e-05 deg
tp 2459127.765559304556
(2020-Oct-05.26555930)
5.8486e-05 TDB
period 1317.757440944699
3.61
9.6973e-06
2.655e-08
d
yr
n .2731913998845769 2.0104e-09 deg/d
Q 2.764759052604896 1.3564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:57:37  

Additional Information
 Earth MOID = .956935 au 
 Jupiter MOID = 2.39892 au 
 T_jup = 3.536 
[ 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 16.6   n/a MPO493878  

154467 (2003 DR15)          Discovered 2003-Feb-27 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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
2178-Aug-11 23:18 00:03 Amphi 0.032679928662492 0.0326740381947271 0.0326858478723792 2.53595306571355 2.5359529963469 2516781.470952390 3.12479315712745 1572.95410723819 45.7293080411455 -79.3427428747603 104931.435025945 T 15 CATAB v2.0f-lin.ifort 2019-Nov-07 17:58:02 2019-Nov-07 17:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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