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JPL Small-Body Database Browser
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441987 (2010 NY65)
Classification: Apollo [NEO, PHA]          SPK-ID: 2441987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 118 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3699251310295114 3.4837e-08  
a 1.000241452402212 1.872e-10 au
q .6302270020611749 3.4892e-08 au
i 11.62782336097606 3.7838e-06 deg
node 268.0400228613824 1.8542e-06 deg
peri 251.5270896692469 8.4253e-07 deg
M 12.00725675004417 1.7008e-06 deg
tp 2458588.312994798364
(2019-Apr-14.81299480)
1.7276e-06 TDB
period 365.3891945446227
1.00
1.0258e-07
2.808e-10
d
yr
n .9852508103001262 2.7659e-10 deg/d
Q 1.370255902743249 2.5645e-10 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] -3.66246281613598E-14 1.858E-15
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      673  
   # delay obs. used      12  
   # Doppler obs. used      3  
   data-arc span      3294 days (9.02 yr)  
   first obs. used      2010-07-14  
   last obs. used      2019-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .32608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-03 06:19:51  

Additional Information
 Earth MOID = .0176903 au 
 Jupiter MOID = 3.65843 au 
 T_jup = 6.000 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ 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 21.5   n/a MPO342937  
diameter diameter 0.228 km 0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 5.541 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.]
geometric albedo albedo 0.071   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

441987 (2010 NY65)          Discovered 2010-Jul-14 by WISE at WISE
Reference: Last Updated: 2015-09-02

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