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3511 Tsvetaeva (1982 TC2)
Classification: Main-belt Asteroid          SPK-ID: 2003511
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200650747428658 1.2375e-08  
a 2.744488781525331 9.8621e-09 au
q 2.193805056202706 3.2198e-08 au
i 8.672246089623377 3.7269e-07 deg
node 229.5579471053404 2.4223e-06 deg
peri 237.9504727715435 9.0771e-06 deg
M 88.86451703834514 6.4744e-06 deg
tp 2458790.563583044096
(2019-Nov-03.06358304)
2.939e-05 TDB
period 1660.697824312103
4.55
8.9514e-06
2.451e-08
d
yr
n .2167763422879895 1.1685e-09 deg/d
Q 3.295172506847956 1.1841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2737  
   data-arc span      23843 days (65.28 yr)  
   first obs. used      1955-12-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39171  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:01:51  

Additional Information
 Earth MOID = 1.22456 au 
 Jupiter MOID = 1.94413 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005958056460146 1.2149e-08  
q 2.194593592426634 3.1447e-08 au
tp 2457131.604117350153
(2015-Apr-19.10411735)
2.9232e-05 TDB
node 229.6225384145555 2.4251e-06 deg
peri 238.4114967276956 9.0849e-06 deg
i 8.667266468903243 3.7251e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2737  
   data-arc span      23843 days (65.28 yr)  
   first obs. used      1955-12-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39171  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:01:51  

Additional Information
 Jupiter MOID = 1.94413 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.47592721023669E-16 -3.713307197508846E-16 -2.81587605306745E-13 6.876515847320523E-15 -8.465818490700536E-14 5.859645426288821E-16
q -3.713307197508846E-16 9.888828249071474E-16 7.390812457199661E-13 -1.786208912534457E-14 2.221566857610957E-13 -1.621573035340158E-15
tp -2.81587605306745E-13 7.390812457199661E-13 8.545049599563393E-10 -1.96992677870095E-11 2.569369233012692E-10 6.047936001468126E-13
node 6.876515847320523E-15 -1.786208912534457E-14 -1.96992677870095E-11 5.881188879909128E-12 -1.106458580509101E-11 -4.427379240817478E-13
peri -8.465818490700536E-14 2.221566857610957E-13 2.569369233012692E-10 -1.106458580509101E-11 8.253575234771469E-11 6.132526833910048E-13
i 5.859645426288821E-16 -1.621573035340158E-15 6.047936001468126E-13 -4.427379240817478E-13 6.132526833910048E-13 1.387613304796189E-13

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 12.2   n/a MPO502187  
diameter diameter 9.641 km 2.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 6.2279 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2006) Minor Planet Bull. 33, 58-62.]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2011) Minor Planet Bull. 38, 142-149.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.300   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
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)

3511 Tsvetaeva (1982 TC2)          Discovered 1982-Oct-14 by Karachkina, L. G. at Nauchnyj
and L. Zhuravleva.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 TC2 = 1952 DE3 = 1973 UO4 = 1984 HF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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