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175347 (2005 NV122)
Classification: Main-belt Asteroid          SPK-ID: 2175347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05441787964965449 6.288e-08  
a 3.164891814528247 3.8934e-08 au
q 2.992665112661073 1.837e-07 au
i 8.472781239208931 7.8481e-06 deg
node 314.7277877570563 3.7276e-05 deg
peri 149.5673101563945 7.6017e-05 deg
M 113.5901733973276 6.7743e-05 deg
tp 2458551.604156510914
(2019-Mar-09.10415651)
0.00038359 TDB
period 2056.537961597714
5.63
3.7949e-05
1.039e-07
d
yr
n .1750514732635024 3.2302e-09 deg/d
Q 3.337118516395422 4.1053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2003-03-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:00  

Additional Information
 Earth MOID = 2.01278 au 
 Jupiter MOID = 1.74682 au 
 T_jup = 3.185 
[ 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 15.30   n/a E2021B55  
diameter diameter 5.402 km 1.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.250 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.055   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175347 (2005 NV122)          Discovered 2005-Jul-04 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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