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JPL Small-Body Database Browser
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67 Asia
Classification: Main-belt Asteroid          SPK-ID: 2000067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 123 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854269311045259 3.5002e-08  
a 2.421340541431656 5.3066e-09 au
q 1.972358795675013 8.5817e-08 au
i 6.030227768661032 4.071e-06 deg
node 202.4413331563786 3.6029e-05 deg
peri 107.0212459436718 3.7542e-05 deg
M 278.5327592407615 1.1061e-05 deg
tp 2458911.931647965323
(2020-Mar-03.43164797)
4.2563e-05 TDB
period 1376.20216694036
3.77
4.5241e-06
1.239e-08
d
yr
n .2615894732969136 8.5994e-10 deg/d
Q 2.8703222871883 6.2906e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2741  
   data-arc span      56814 days (155.55 yr)  
   first obs. used      1864-03-02  
   last obs. used      2019-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47486  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 01:49:02  

Additional Information
 Earth MOID = .967588 au 
 Jupiter MOID = 2.41895 au 
 T_jup = 3.482 
[ 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 8.28   n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 9
diameter diameter 56.309 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 15.853 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Harris, A.W.; Young, J.W. (1980) Icarus 43, 20-32.]
[Armstrong, J.C.; Nellermoe, B.L.; Reitzler, L.E. (1996) I.A.P.P.P. Comm. 63, 59-68.]
[Ditteon, R.; Hawkins, S. (2007) Minor Planet Bull. 34, 59-64.]
[Pilcher, F. (2014) Minor Planet Bull. 41, 81-82.]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.228   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.861   0.014 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=6; phase (min.=7.07, mean=13.95, max.=20.81) deg.
U-B UB 0.434   0.029 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=6; phase (min.=7.07, mean=13.95, max.=20.81) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B S   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)

67 Asia          Discovered 1861-Apr-17 by Pogson, N. R. at Madras
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
1900-Nov-25 22:50 < 00:01 Europ 0.0305313746679689 0.0305293239816424 0.0305334255966328 4.49237750552678 4.49237742803617 2415349.451263036 0.768966648420712 176.221446186875 33.5898254779933 56.0771962291273 113691.729710848 T 123 CATAB v2.0f-lin.ifort 2019-Nov-07 01:49:17 2019-Nov-07 01:49
2184-Oct-31 16:48 < 00:01 Amphi 0.0421978287976961 0.0421932406986166 0.042202417421226 5.62193080628231 5.62193078204985 2519054.199861790 0.445859921171589 329.123556182958 30.4165318779094 46.2255595662786 150403.849820058 T 123 CATAB v2.0f-lin.ifort 2019-Nov-07 01:49:17 2019-Nov-07 01:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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