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39545 (1992 DH3)
Classification: Main-belt Asteroid          SPK-ID: 2039545
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148041139431722 4.7214e-08  
a 2.817606595720838 1.6526e-08 au
q 2.40048490481999 1.3203e-07 au
i 6.649876718769528 5.2737e-06 deg
node 338.3661731307737 3.9193e-05 deg
peri 240.0245004280467 4.2045e-05 deg
M 304.4942907111782 1.5377e-05 deg
tp 2459266.850867568373
(2021-Feb-21.35086757)
7.4442e-05 TDB
period 1727.503594732457
4.73
1.5199e-05
4.161e-08
d
yr
n .2083931987740692 1.8335e-09 deg/d
Q 3.234728286621686 1.8973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      10178 days (27.87 yr)  
   first obs. used      1992-02-25  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:50:09  

Additional Information
 Earth MOID = 1.40203 au 
 Jupiter MOID = 1.79119 au 
 T_jup = 3.292 
[ 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 14.8   n/a MPO365716  
diameter diameter 6.238 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39545 (1992 DH3)          Discovered 1992-Feb-25 by Spacewatch at Kitt Peak
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ 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
1905-May-22 23:27 00:04 Jupiter 1.8404882533226 1.84048691929758 1.84048958734888 1.81491521983836 1.54061184241353 2416988.476841222 3.85630525682119 127.221169749493 45.6936704585444 -68.6802450079309 1953727.68034928 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
1928-Nov-28 07:24 00:03 Jupiter 1.80511400790493 1.80511320810346 1.80511480770692 1.81932400033261 1.53995778860501 2425578.808248189 2.78111455177449 98.9495100657297 76.22587136336 -66.0191958724061 1773584.41693487 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
1952-Jun-19 18:03 00:02 Jupiter 1.78833980823891 1.78833924361405 1.78834037286407 1.87239200616891 1.59955599300104 2434183.252207932 1.87402504225474 107.16051608632 67.2747288354489 78.4380011896704 1730177.47189129 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
1976-Jan-15 18:18 00:01 Jupiter 1.78436906391689 1.7843685842077 1.7843695436268 1.95990544659495 1.70054372206159 2442793.262474165 1.10591507101622 111.72816379327 49.9030718096184 82.7557557877151 1831854.53180577 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
1999-Aug-13 05:21 < 00:01 Jupiter 1.78114461578383 1.78114414766652 1.78114508390235 2.05599647025581 1.8099785609214 2451403.722730245 0.449621014236895 103.382883206247 39.2303231692785 86.2437849881625 1993254.37229537 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
2023-Mar-09 22:40 < 00:01 Jupiter 1.78957730563204 1.7895768270712 1.7895777841941 2.17784988669438 1.94843853388676 2460013.444595776 0.318997556158194 104.781375868698 31.1651540297393 85.8717300499582 2277302.54813217 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
2046-Sep-24 13:27 < 00:01 Jupiter 1.81074333222626 1.81074278938536 1.81074387506911 2.35395912566372 2.14605948125423 2468613.060101952 0.915889816325665 150.051676900256 23.6579487145637 86.8056630302037 2458496.39604714 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
2070-Apr-01 04:42 00:02 Jupiter 1.83734448671344 1.83734374919239 1.83734522423835 2.55820695346968 2.37116332536458 2477202.695714789 1.5814762840533 198.221539640505 21.2919990119325 89.928723654212 2413713.74062953 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
2093-Sep-21 10:23 00:02 Jupiter 1.8937474706634 1.89374635268991 1.89374858864028 2.8556970891475 2.69452397261018 2485776.932756399 2.27229116154715 188.569617364531 27.5897351929871 -84.5646674879311 2007327.38312312 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50
2117-Feb-24 11:50 00:03 Jupiter 1.97777276948767 1.97777109831563 1.97777444066016 3.25381631179871 3.1194196253781 2494332.992853303 2.93701108431121 131.007066503581 49.628437235868 -72.2790952449816 1277235.53311411 T 18 CATAB v2.0f-lin.ifort 2020-Jan-29 05:50:26 2020-Jan-29 05:50

Alternate Designations
 1992 DH3 = 1997 EE49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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