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JPL Small-Body Database Browser
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347012 (2010 DL42)
Classification: Main-belt Asteroid          SPK-ID: 2347012
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355812732113696 5.9401e-08  
a 2.328169048658922 1.7635e-08 au
q 2.012512924790443 1.4435e-07 au
i 2.725527079947075 8.0069e-06 deg
node 195.5724465303231 0.00012978 deg
peri 301.0316045520818 0.0001337 deg
M 341.8944776423152 3.0589e-05 deg
tp 2459065.757247570805
(2020-Aug-04.25724757)
0.00011046 TDB
period 1297.538323467297
3.55
1.4742e-05
4.036e-08
d
yr
n .2774484525728718 3.1523e-09 deg/d
Q 2.643825172527402 2.0026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6073 days (16.63 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:01:19  

Additional Information
 Earth MOID = 1.02774 au 
 Jupiter MOID = 2.3854 au 
 T_jup = 3.559 
[ 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 17.8   n/a MPO455519  
diameter diameter 1.399 km 0.350 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347012 (2010 DL42)          Discovered 2010-Feb-17 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
2156-Dec-27 15:47 00:03 Iris 0.0354208026061542 0.0353648027004429 0.0354768122221668 5.28297004386768 5.2829700131466 2508884.157377695 2.58330917291914 2941.01513982979 109.647110842614 18.3436780426397 15299.3960257634 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 23:01:21 2019-Dec-04 23:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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