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JPL Small-Body Database Browser
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377 Campania (A893 SD)
Classification: Main-belt Asteroid          SPK-ID: 2000377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07794363479388441 3.3933e-08  
a 2.689278346273906 6.7723e-09 au
q 2.479666216992831 9.1716e-08 au
i 6.678633275036132 3.8556e-06 deg
node 210.120858962354 3.3109e-05 deg
peri 195.6395217767665 4.152e-05 deg
M 137.091672216276 2.5506e-05 deg
tp 2457987.076185189921
(2017-Aug-21.57618519)
0.00011374 TDB
period 1610.838716616152
4.41
6.0847e-06
1.666e-08
d
yr
n .2234860611968917 8.4419e-10 deg/d
Q 2.89889047555498 7.3001e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2719  
   data-arc span      45969 days (125.86 yr)  
   first obs. used      1893-10-06  
   last obs. used      2019-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:08:09  

Additional Information
 Earth MOID = 1.48865 au 
 Jupiter MOID = 2.43093 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.89   n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 10
diameter diameter 90.346 km 0.561 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 11.664 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Marciniak, A.; Michalowski, T,. Kaasalainen, M.; Kryszczynska, A.; et al. (2008) Astron. Astrophys. 478, 559-565.]
geometric albedo albedo 0.060   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.730   0.034 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=3.04, mean=10.54, max.=14.41) deg.
U-B UB 0.305   0.047 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=3.04, mean=10.54, max.=14.41) deg.
Tholen spectral type spec_T PD   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B Ch   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)

377 Campania (A893 SD)          Discovered 1893-Sep-20 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A893 SD = 1935 GP = 1946 UP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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