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120200 (2004 DE60)
Classification: Main-belt Asteroid          SPK-ID: 2120200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340215794923171 4.1786e-08  
a 2.322396603292311 1.1848e-08 au
q 2.011145342311483 9.3858e-08 au
i 3.165819417470277 4.897e-06 deg
node 158.1781037059502 7.9831e-05 deg
peri 103.365538904567 8.2696e-05 deg
M 229.9869643972488 1.9713e-05 deg
tp 2459863.360795876773
(2022-Oct-10.86079588)
7.1775e-05 TDB
period 1292.715655291429
3.54
9.8923e-06
2.708e-08
d
yr
n .2784835153240577 2.1311e-09 deg/d
Q 2.633647864273138 1.3436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      9231 days (25.27 yr)  
   first obs. used      1995-10-25  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:22  

Additional Information
 Earth MOID = .998563 au 
 Jupiter MOID = 2.42262 au 
 T_jup = 3.563 
[ 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 16.84   n/a MPCxxxxx  
diameter diameter 2.576 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120200 (2004 DE60)          Discovered 2004-Feb-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
1935-Oct-19 22:56 00:25 Psych 0.0121416710701044 0.0121373343173516 0.0121460080541027 2.2575490108752 2.25754856946989 2428095.455437198 24.7522804273854 234.621577830858 94.5957920112704 -25.5316747813671 10798.8000585439 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:23 2021-Apr-13 17:05
2020-Nov-20 01:57 00:03 Psych 0.0363601016392563 0.0363576489554197 0.0363625543229803 2.47409778709074 2.47409765259416 2459173.581215872 2.82510805094277 122.08763803757 97.5353922374956 -1.23674942651398 44454.3255137685 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:23 2021-Apr-13 17:05
2157-Dec-23 07:17 < 00:01 Juno 0.0320709863429422 0.0320204016530406 0.0321215727971174 7.74737329281528 7.74737324385102 2509244.803286400 0.639356996643734 2549.50639011432 64.1553184522016 8.45684937130937 11149.6972728949 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:23 2021-Apr-13 17:05

Alternate Designations
 2004 DE60 = 2001 LA15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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