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2885 Palva (1939 TC)
Classification: Main-belt Asteroid          SPK-ID: 2002885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938950932092198 3.0626e-08  
a 2.237908035141633 5.136e-09 au
q 1.803988648074184 6.9449e-08 au
i 2.867554477150145 3.5378e-06 deg
node 349.0827062234329 5.8602e-05 deg
peri 44.55138986642427 5.9251e-05 deg
M 81.86128272380481 8.9718e-06 deg
tp 2458922.440443939094
(2020-Mar-13.94044394)
3.0039e-05 TDB
period 1222.817879847577
3.35
4.2095e-06
1.152e-08
d
yr
n .2944019759057446 1.0135e-09 deg/d
Q 2.671827422209082 6.1318e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2380  
   data-arc span      29752 days (81.46 yr)  
   first obs. used      1939-10-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:35:50  

Additional Information
 Earth MOID = .810331 au 
 Jupiter MOID = 2.76849 au 
 T_jup = 3.610 
[ 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 14.07   n/a MPCxxxxx  

2885 Palva (1939 TC)          Discovered 1939-Oct-07 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1939 TC = 1959 SF = 1969 RK = 1969 RT1 = 1976 YR = 1979 OO13 = 1981 EA20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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