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360 Carlova (A893 EE)
Classification: Main-belt Asteroid          SPK-ID: 2000360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173666814990394 3.1159e-08  
a 3.005253540890685 1.1046e-08 au
q 2.483340730205596 9.2365e-08 au
i 11.7431490045964 3.7179e-06 deg
node 132.1964713432191 1.5967e-05 deg
peri 289.6270913547174 1.9098e-05 deg
M 291.3973007336857 1.2187e-05 deg
tp 2459563.125888855474
(2021-Dec-14.62588886)
6.4995e-05 TDB
period 1902.918126897547
5.21
1.0491e-05
2.872e-08
d
yr
n .1891831261216328 1.043e-09 deg/d
Q 3.527166351575775 1.2964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3601  
   data-arc span      46685 days (127.82 yr)  
   first obs. used      1893-03-12  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 17:34:18  

Additional Information
 Earth MOID = 1.52581 au 
 Jupiter MOID = 1.88432 au 
 T_jup = 3.197 
[ 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 8.56   n/a E2021B10 IRAS observations used: 15
diameter diameter 129.125 km 2.832 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.183 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Harris, A.W.; Young, J.W. (1983) Icarus 54, 59-109.]
[Di Martino, M.; Zappala, V.; De Campos, J.A.; Debehogne, H.; Lagerkvist, C.-I. (1987) Astron. Astrophys. Suppl. Ser. 67, 95-101.]
[Michalowski, T.; Pych, W.; Berthier, J.; Kryszczynska, A.; et al. (2000) Astron. Astrophys. Suppl. Ser. 146, 471-479.]
[Wang, X.-B. (2002) Earth, Moon, and Planets 91, 25-30.]
[Durech, J. (2006) IAU 2006, poster paper.]
[Wang, X.-B.; Zhang, X.-L. (2006) Chinese Astron. Astrophys. 30, 410-419.]
[Durech, J.; Kaasalainen, M.; Warner, B.D.; Fauerbach, M.; et al. (2009) Astron. Astrophys. 493, 291-297.]
[Alton, K.B. (2012) Minor Planet Bull. 39, 107-108.]
[Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Wang, X.; Muinonen, K.; Wang, Y.; Behrend, R.; et al. (2015) Astron. Astrophys. 581, A55.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Hanus, J.; Viikinkoski, M.; Marchis, F.; Durech, J.; et al (2017) Astron. Astrophys. 601, A114.]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.692   0.033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=8.25, mean=11.15, max.=14.04) deg.
U-B UB 0.269   0.045 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=8.25, mean=11.15, max.=14.04) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B C   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)

360 Carlova (A893 EE)          Discovered 1893-Mar-11 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A893 EE = 2017 YP22 = A903 BC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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