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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 91 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3272249768378873 7.6908e-08  
a 1.921692679606183 2.0778e-09 au
q 1.292866837032512 1.4742e-07 au
i 3.455634461625288 3.1851e-06 deg
node 118.9562254889893 0.00010117 deg
peri 259.8922855588727 0.00010467 deg
M 10.81430498420636 1.2881e-05 deg
tp 2459367.270563485428
(2021-Jun-01.77056349)
3.4795e-05 TDB
period 973.0257432736996
2.66
1.5781e-06
4.321e-09
d
yr
n .3699799337156248 6.0004e-10 deg/d
Q 2.550518522179853 2.7576e-09 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   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      .53841  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-02 05:56:50  

Additional Information
 Earth MOID = .301712 au 
 Jupiter MOID = 2.91576 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 19.30   n/a MPO638357  
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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