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160653 (1999 XY112)
Classification: Main-belt Asteroid          SPK-ID: 2160653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3009627400592655 7.9543e-08  
a 2.544021527739655 1.0912e-08 au
q 1.778365837981369 2.0826e-07 au
i 11.5559476962802 7.8286e-06 deg
node 341.0745056671571 1.4399e-05 deg
peri 51.98587857427449 2.3983e-05 deg
M 28.79400801486942 1.9497e-05 deg
tp 2458881.956097469422
(2020-Feb-02.45609747)
7.9643e-05 TDB
period 1482.107141491729
4.06
9.5361e-06
2.611e-08
d
yr
n .2428974194386939 1.5628e-09 deg/d
Q 3.30967721749794 1.4197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      7419 days (20.31 yr)  
   first obs. used      1999-10-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:22:47  

Additional Information
 Earth MOID = .808194 au 
 Jupiter MOID = 2.26519 au 
 T_jup = 3.352 
[ 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 15.8   n/a MPO493915  
diameter diameter 3.176 km 0.572 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.084   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

160653 (1999 XY112)          Discovered 1999-Dec-11 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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