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753 Tiflis (A913 HH)
Classification: Main-belt Asteroid          SPK-ID: 2000753
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215713054691714 3.3596e-08  
a 2.328508124154368 5.6595e-09 au
q 1.812577539289914 7.785e-08 au
i 10.08812329095085 4.0967e-06 deg
node 61.33225732857112 2.1867e-05 deg
peri 202.9919132425167 2.3642e-05 deg
M 70.4816343618656 9.993e-06 deg
tp 2458946.409441087340
(2020-Apr-06.90944109)
3.5758e-05 TDB
period 1297.821794808566
3.55
4.7316e-06
1.295e-08
d
yr
n .2773878520456667 1.0113e-09 deg/d
Q 2.844438709018823 6.9134e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3163  
   data-arc span      41348 days (113.20 yr)  
   first obs. used      1907-11-07  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:49:27  

Additional Information
 Earth MOID = .800092 au 
 Jupiter MOID = 2.24267 au 
 T_jup = 3.519 
[ 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 10.20   n/a E2021B10 IRAS observations used: 2
diameter diameter 20.922 km 0.827 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.85 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Van Houten, C.J. (1962) Bul. Astron. Inst. Netherlands 16, 160-162.]
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Durech, J. (2006) IAU 2006, poster paper.]
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
geometric albedo albedo 0.333   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.936   0.028 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.51 deg.
U-B UB 0.491   0.038 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.51 deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices
SMASSII spectral type spec_B L   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)

753 Tiflis (A913 HH)          Discovered 1913-Apr-30 by Neujmin, G. and Belyavskij, M. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A913 HH = A907 VK = A909 DD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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