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671 Carnegia (A908 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2000671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06656388303695575 3.1063e-08  
a 3.091601398950716 1.2957e-08 au
q 2.885812405034072 9.4497e-08 au
i 8.028624375396278 4.6297e-06 deg
node .5000465636477428 2.4595e-05 deg
peri 90.43160503182843 4.3557e-05 deg
M 103.7286917001354 3.5699e-05 deg
tp 2458428.402474752663
(2018-Nov-05.90247475)
0.00019611 TDB
period 1985.517273122731
5.44
1.2482e-05
3.417e-08
d
yr
n .1813129529887234 1.1399e-09 deg/d
Q 3.29739039286736 1.382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2984  
   data-arc span      38571 days (105.60 yr)  
   first obs. used      1914-11-09  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:18:40  

Additional Information
 Earth MOID = 1.91697 au 
 Jupiter MOID = 1.83901 au 
 T_jup = 3.206 
[ 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 10.2   n/a MPO259338  
diameter diameter 60.604 km 0.842 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.332 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Benishek, V. (2014) Minor Planet Bull. 41, 257-260.]
geometric albedo albedo 0.028   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B Xk   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

671 Carnegia (A908 SJ)          Discovered 1908-Sep-21 by Palisa, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1902-Jun-01 20:31 00:02 Jupiter 1.90468895404489 1.90468845195792 1.90468945613197 3.26038860579905 3.12101364234227 2415902.354562959 2.21028707797218 49.333894935338 23.9819996363863 71.1525983210926 3238992.40030562 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
1962-Nov-12 14:40 < 00:01 Jupiter 1.84900161374124 1.84900120295333 1.84900202452925 3.78900549554493 3.6661107712562 2437981.110937260 0.968287510720952 66.1941697917229 16.8338736364575 86.4004673339015 3316823.47321793 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
2023-Apr-18 22:15 < 00:01 Jupiter 1.964488574548 1.96448815944346 1.96448898965255 4.13041640145263 4.02467461804569 2460053.427052145 0.269725519454458 44.9735587471899 16.8571414721914 -80.1377175821672 3709568.22076277 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
2033-Apr-18 20:37 < 00:01 Jupiter 1.86461772722334 1.86461734264835 1.86461811179832 3.46477442297035 3.33108697620374 2463706.358824979 0.454894696180707 50.9824158700431 15.1968303538609 83.3738436505606 3633892.59200623 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
2093-Sep-26 21:27 00:02 Jupiter 1.86486906163502 1.86486860571301 1.86486951755724 3.88992288661973 3.77135269487797 2485782.393865140 1.59245794552951 98.3265048104652 18.7232923590005 85.9678537244179 3412740.41540325 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
2103-Sep-20 08:08 00:02 Jupiter 1.9537526082783 1.95375190265028 1.95375331390643 3.20381980902912 3.06551609580508 2489426.839127648 1.84645550882347 51.9613315400936 26.5456338231674 58.9473023936081 4268554.69514665 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
2164-Mar-07 04:45 00:03 Jupiter 1.84111288147609 1.84111245004564 1.84111331290674 3.63526705123152 3.50642929481679 2511510.697711527 2.96924679565501 98.2107418390485 18.6918879214441 -83.7677661796665 3411141.69632564 T 53 CATAB v2.0f-lin.ifort 2020-Jun-23 15:19:02 2020-Jun-23 15:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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