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JPL Small-Body Database Browser
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834 Burnhamia (A916 SG)
Classification: Main-belt Asteroid          SPK-ID: 2000834
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 105 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011616619258775 3.1777e-08  
a 3.184938997538583 1.4194e-08 au
q 2.544251375661183 9.9232e-08 au
i 3.977918665604918 4.0533e-06 deg
node 182.6769690261152 5.3104e-05 deg
peri 91.32013785967315 5.4053e-05 deg
M 207.7059496455659 1.1077e-05 deg
tp 2459878.775040992444
(2022-Oct-26.27504099)
6.6349e-05 TDB
period 2076.10877786385
5.68
1.3878e-05
3.8e-08
d
yr
n .1734013187740631 1.1592e-09 deg/d
Q 3.825626619415983 1.7049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3260  
   data-arc span      41737 days (114.27 yr)  
   first obs. used      1905-10-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:38:15  

Additional Information
 Earth MOID = 1.53198 au 
 Jupiter MOID = 1.32654 au 
 T_jup = 3.163 
[ 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 9.5   n/a MPO502161 IRAS observations used: 32
diameter diameter 61.278 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.875 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Buchheim, R.K. (2007) Minor Planet Bull. 34, 68-71.]
geometric albedo albedo 0.071   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.752   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=1.49, mean=2.03, max.=2.58) deg.
U-B UB 0.472   0.047 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=1.49, mean=2.03, max.=2.58) deg.
Tholen spectral type spec_T GS:   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

834 Burnhamia (A916 SG)          Discovered 1916-Sep-20 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1907-May-11 06:18 00:02 Jupiter 1.50684304346157 1.50684169609279 1.5068443908324 0.788848096667061 n/a 2417706.762779581 2.06346565483516 128.744192539729 40.4519774536645 63.9655103051811 5063977.9592973 F 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
1918-Feb-19 02:17 00:02 Jupiter 1.30537342003982 1.30537305831756 1.30537378176227 0.79911577151111 n/a 2421643.594851650 1.53455007513671 128.739106061613 17.7115772675216 88.4657663717598 11017691.9790775 F 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
1928-Nov-12 01:36 00:01 Jupiter 1.5590079193175 1.55900692926892 1.5590089093643 1.78276745381449 1.44625117413397 2425562.566477224 1.45194521453622 87.0425697263729 55.4678873518508 23.1421099953248 1057348.67046736 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2015-Jan-31 00:18 < 00:01 Jupiter 1.80318228358095 1.80318180894226 1.80318275821924 1.76720343186765 1.47767816939757 2457053.512812783 0.26321029382054 58.3247510051337 35.8493780887756 -71.2886196477625 2111166.84469648 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2025-Oct-06 13:54 < 00:01 Jupiter 1.39983651453335 1.3998361221598 1.39983690690689 0.54422437604356 n/a 2460955.079461817 0.43495816051976 100.345145472346 19.5656991524687 89.9287196276592 10699372.6305094 F 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2036-Jul-22 10:33 < 00:01 Jupiter 1.36193232912289 1.36193180593916 1.36193285230712 0.925541648578782 n/a 2464896.939630762 0.793248795330625 84.5387103348732 22.3293935653394 80.4752465046065 9004231.15297009 F 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2047-Mar-20 17:37 00:01 Jupiter 1.73671844552625 1.73671743118042 1.73671945987189 2.50554678923517 2.30268017836068 2468790.234356097 1.18328728308782 64.774204807359 13.6789683813721 -77.3319247241703 1740272.39467501 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2133-Jun-13 01:20 00:03 Jupiter 1.63523269735841 1.63523089075878 1.63523450394484 1.18535120696403 0.6075292222954 2500285.555539242 2.61853677143928 2480.51052990653 233.770759368161 -8.31937652610645 792398.311202698 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2144-Mar-10 04:56 00:03 Jupiter 1.34837636131191 1.34837583348793 1.34837688913634 0.466811659401608 n/a 2504208.705838640 2.62555995573762 115.067609673278 24.6827478967937 85.3356027194627 8143553.40161828 F 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2154-Dec-13 22:44 00:03 Jupiter 1.47259558336174 1.47259377938079 1.47259738744021 1.24696235081736 0.636030461714923 2508139.447534143 3.29057006879508 2892.20214292742 144.273872458662 -21.3496552042768 3183329.55951572 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38
2165-Jul-31 12:44 00:04 Jupiter 1.91214404295536 1.91214134388177 1.91214674203362 3.376466016923 3.2426197265729 2512022.030351681 3.59891599528593 207.816673264177 18.5217221856791 -62.1822142160417 2305105.53805732 T 105 CATAB v2.0f-lin.ifort 2020-Feb-22 15:38:27 2020-Feb-22 15:38

Alternate Designations
 A916 SG = 1959 CA = 1972 JE = A905 UM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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