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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 88 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3274556119751283 8.2488e-08  
a 1.921520086328437 2.071e-09 au
q 1.292307550537257 1.582e-07 au
i 3.455573245713421 3.247e-06 deg
node 118.957760381312 0.00011038 deg
peri 259.9377720690906 0.00011405 deg
M 224.2719819365385 1.3474e-05 deg
tp 2459367.302955688289
(2021-Jun-01.80295569)
3.6635e-05 TDB
period 972.8946604528081
2.66
1.5729e-06
4.306e-09
d
yr
n .3700297829083032 5.9824e-10 deg/d
Q 2.550732622119616 2.7492e-09 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      6034 days (16.52 yr)  
   first obs. used      2002-08-04  
   last obs. used      2019-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-12 06:55:04  

Additional Information
 Earth MOID = .301931 au 
 Jupiter MOID = 2.91345 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 19.4   n/a MPO470668  
rotation period rot_per 2.5001 h n/a LCDB (Rev. 2019-August); 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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