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85484 (1997 QV2)
Classification: Main-belt Asteroid          SPK-ID: 2085484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832585174657711 4.3612e-08  
a 2.260935854110044 9.2181e-09 au
q 1.846600101400631 9.879e-08 au
i 4.650360331995964 4.3073e-06 deg
node 291.8762940200353 4.928e-05 deg
peri 79.14092191140197 5.0968e-05 deg
M 115.2865030555583 1.1878e-05 deg
tp 2458202.844719684832
(2018-Mar-25.34471968)
4.0177e-05 TDB
period 1241.740334898279
3.40
7.5941e-06
2.079e-08
d
yr
n .2899156851738174 1.773e-09 deg/d
Q 2.675271606819457 1.0907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1997-08-30  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:08:14  

Additional Information
 Earth MOID = .852284 au 
 Jupiter MOID = 2.81093 au 
 T_jup = 3.593 
[ 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 15.3   n/a MPO309782  
diameter diameter 2.877 km 0.957 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.162   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

85484 (1997 QV2)          Discovered 1997-Aug-30 by Pravec, P., Tuma, D. at Ondrejov
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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