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JPL Small-Body Database Browser
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3850 Peltier (1986 TK2)
Classification: Main-belt Asteroid          SPK-ID: 2003850
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618520051048598 3.4066e-08  
a 2.235116267457089 6.3154e-09 au
q 1.873358217926669 7.6694e-08 au
i 5.26891251269644 3.6198e-06 deg
node 124.1017951888062 4.0555e-05 deg
peri 207.132519223231 4.1916e-05 deg
M 304.0811639552143 1.1784e-05 deg
tp 2458790.085111438390
(2019-Nov-02.58511144)		 4.0186e-05 TDB
period 1220.530414173107
3.34		 5.173e-06
1.416e-08		 d
yr
n .294953731442977 1.2501e-09 deg/d
Q 2.596874316987509 7.3375e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2134  
   data-arc span      18376 days (50.31 yr)  
   first obs. used      1969-08-08  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:36:05  

Additional Information
 Earth MOID = .863198 au 
 Jupiter MOID = 2.73779 au 
 T_jup = 3.616 
[ 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 13.5   n/a MPO435735  
rotation period rot_per 2.4289 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Oey, J.; Vilagi, J.; Gajdos, S.; Kornos, L.; Galad, A. (2007) Minor Planet Bull. 34, 81-83.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) http://www.asu.cas.cz/~ppravec/neo.htm]
SMASSII spectral type spec_B V   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)

3850 Peltier (1986 TK2)          Discovered 1986-Oct-07 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 TK2 = 1949 PC = 1969 OC1 = 1979 OX13 = 1982 OW 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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