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15502 (1999 NV27)
Classification: Jupiter Trojan          SPK-ID: 2015502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01523991853812865 2.8841e-08  
a 5.122622076801229 7.7666e-08 au
q 5.044553733649159 1.442e-07 au
i 16.8256573125447 9.9783e-07 deg
node 308.7251810536163 4.7508e-06 deg
peri 181.6460514925311 0.0001035 deg
M 111.4029750733665 9.9177e-05 deg
tp 2457890.017606853788
(2017-May-16.51760685)
0.0011768 TDB
period 4234.838981830972
11.59
9.6309e-05
2.637e-07
d
yr
n .08500913530467945 1.9333e-09 deg/d
Q 5.2006904199533 7.885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1853  
   data-arc span      14258 days (39.04 yr)  
   first obs. used      1982-01-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44881  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:00:10  

Additional Information
 Earth MOID = 4.0593 au 
 Jupiter MOID = .104381 au 
 T_jup = 2.915 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.10   n/a E2021B10  
diameter diameter 53.100 km 0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 15.129 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[French, L.M.; Stephens, R.D.; Coley, D.R.; Wasserman, L.H.; et al. (2013) Minor Planet Bull. 40, 198-203.]
[Stephens, R.D.; French, L.M.; Davitt, C.; Coley, D.R. (2014) Minor Planet Bull. 41, 95-100.]
[Stephens, R.D.; Coley, D.R.; French, L.M. (2015) Minor Planet Bull. 42, 216-224.]
[Stephens, R.D.; Coley, D.R.; Warner, B.D.; French, L.M. (2016) Minor Planet Bull. 43, 323-331.]
[Stephens, R.D.; Coley, D.R. (2017) Minor Planet Bull. 44, 252-257.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.069   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

15502 (1999 NV27)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NV27 = 1982 BX14 = 1990 UP2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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