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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01548991152000858 5.5619e-08  
a 5.123002772637546 8.6545e-08 au
q 5.043647912972632 2.5331e-07 au
i 16.82559914502777 5.5167e-06 deg
node 308.7257260760157 1.8994e-05 deg
peri 182.1336015890428 0.0001997 deg
M 93.88259690064335 0.00019638 deg
tp 2457895.994439378467
(2017-May-22.49443938)
0.0023138 TDB
period 4235.311068829488
11.60
0.00010732
2.938e-07
d
yr
n .08499965980054756 2.1539e-09 deg/d
Q 5.20235763230246 8.7885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1811  
   data-arc span      14084 days (38.56 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:33:14  

Additional Information
 Earth MOID = 4.05846 au 
 Jupiter MOID = .10578 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 10.0   n/a MPO395153  
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. 2019-August); 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.]
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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