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243057 (2007 DC37)
Classification: Main-belt Asteroid          SPK-ID: 2243057
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 .1677463071215755 5.1036e-08  
a 2.848778170996057 2.8106e-08 au
q 2.370906153002912 1.4248e-07 au
i 8.306378353256333 5.9981e-06 deg
node 174.6067687182177 3.5608e-05 deg
peri 69.59547372350298 3.9563e-05 deg
M 219.8383542400965 1.6727e-05 deg
tp 2459684.274756725315
(2022-Apr-14.77475673)
8.5596e-05 TDB
period 1756.250157356051
4.81
2.5991e-05
7.116e-08
d
yr
n .2049821880397508 3.0335e-09 deg/d
Q 3.326650188989201 3.282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:16:30  

Additional Information
 Earth MOID = 1.37412 au 
 Jupiter MOID = 1.74006 au 
 T_jup = 3.270 
[ 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 16.4   n/a MPO454782  
diameter diameter 4.470 km 1.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.022   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243057 (2007 DC37)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1951-Sep-13 15:48 00:03 Jupiter 1.8837020266286 1.88370033560026 1.88370371766539 3.20800122596667 3.06462966517096 2433903.158111553 3.10699597958098 236.424662686807 24.5257573388802 -75.0225534920239 1871043.54437125 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
1976-Jan-20 08:16 00:02 Jupiter 1.75884378610413 1.75884314433294 1.75884442787621 2.60154969536808 2.40933652576184 2442797.844528139 1.88093905629205 157.685010220029 25.6394548519574 -89.292192643279 1465970.568776 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2000-May-18 07:29 < 00:01 Jupiter 1.73034079752802 1.73034023231959 1.73034136273656 2.07491165247093 1.82379671151468 2451682.811758732 0.754408864324877 99.8407573272584 48.4090829637694 -76.1702847953062 1618861.14049569 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2024-Sep-25 06:58 < 00:01 Jupiter 1.81033853046475 1.81033799911507 1.81033906181454 1.70711623601675 1.4065860728617 2460578.790185630 0.53841914246647 106.539587371062 63.0190349206211 -51.8052347250229 1882194.53850837 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2049-Feb-20 08:12 00:02 Jupiter 1.96056366924564 1.9605627546853 1.96056458380532 1.91715345213666 1.67672811193606 2469492.841990987 1.68417219291296 59.8020121736092 22.0232376054265 67.8445267738636 1397736.16112293 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2129-Nov-27 17:02 00:04 Jupiter 1.84400132820991 1.84399910592749 1.84400355051163 2.99999866948431 2.8427650554327 2498992.209600764 4.49087366840158 338.869856922181 22.7658518869755 -78.2730690870933 1690070.96760924 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2154-Apr-04 05:10 00:05 Jupiter 1.75252848395948 1.7525273934132 1.7525295745252 2.3448213357933 2.12874563922937 2507885.714938169 5.36049697291608 380.48250785432 35.4441049318767 83.3784436246909 1191294.77898989 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16
2178-Aug-05 03:28 00:07 Jupiter 1.75465853154346 1.75465755506541 1.75465950803436 1.79487381300424 1.50203739389405 2516774.644762018 6.65388317451784 375.650625040973 112.313223899849 41.1697340512081 818562.543090069 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:16:33 2020-Feb-25 09:16

Alternate Designations
 2007 DC37 = 1999 TR24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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