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250162 (2002 TY57)
Classification: Amor [NEO]          SPK-ID: 2250162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 90 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3273661886859186 7.692e-08  
a 1.921900342027236 2.0658e-09 au
q 1.292735152023617 1.4753e-07 au
i 3.455655569485204 3.1861e-06 deg
node 118.9564855514119 0.00010127 deg
peri 259.9012145919183 0.00010476 deg
M 298.3073975504058 1.2822e-05 deg
tp 2459367.272835655063
(2021-Jun-01.77283566)
3.4779e-05 TDB
period 973.1834685508184
2.66
1.5691e-06
4.296e-09
d
yr
n .3699199705232162 5.9644e-10 deg/d
Q 2.551065532030856 2.7421e-09 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      6034 days (16.52 yr)  
   first obs. used      2002-08-04  
   last obs. used      2019-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53152  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:10:32  

Additional Information
 Earth MOID = .300999 au 
 Jupiter MOID = 2.91429 au 
 T_jup = 3.854 
[ 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 19.29   n/a MPCxxxxx  
rotation period rot_per 2.5001 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Kusnirak, P.; Hornoch, K.; Fatka, P.; Kucakova, H. (2018) CBET 4586.]

250162 (2002 TY57)          Discovered 2002-Oct-02 by NEAT at Haleakala
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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