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15436 (1998 VU30)
Classification: Jupiter Trojan          SPK-ID: 2015436
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04439441071305037 5.4897e-08  
a 5.210086174018728 1.122e-07 au
q 4.978787468558955 3.5794e-07 au
i 16.26308530938597 5.0115e-06 deg
node 253.4239691194619 2.5034e-05 deg
peri 178.6827807089053 8.8633e-05 deg
M 282.7341134956987 8.8003e-05 deg
tp 2459932.790111225117
(2022-Dec-19.29011123)
0.0010754 TDB
period 4343.759648992808
11.89
0.00014032
3.842e-07
d
yr
n .08287751374168999 2.6773e-09 deg/d
Q 5.4413848794785 1.1719e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1866  
   data-arc span      21073 days (57.69 yr)  
   first obs. used      1962-11-24  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:59:24  

Additional Information
 Earth MOID = 3.99356 au 
 Jupiter MOID = .10199 au 
 T_jup = 2.918 
[ 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 9.1   n/a MPO384888  
diameter diameter 87.646 km 0.771 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 8.970 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.; Coley, D.R.; Warner, B.D.; French, L.M. (2016) Minor Planet Bull. 43, 323-331.]
geometric albedo albedo 0.053   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

15436 (1998 VU30)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VU30 = 1962 WO = 2000 AS81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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