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97117 (1999 VJ94)
Classification: Main-belt Asteroid          SPK-ID: 2097117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07430800039764554 4.1877e-08  
a 2.606191572349885 1.5716e-08 au
q 2.412530687955369 1.0738e-07 au
i 2.288258352853668 4.8706e-06 deg
node 41.12096483401864 0.00011245 deg
peri 21.62107356496075 0.00011689 deg
M 290.4542135251597 3.2594e-05 deg
tp 2459297.376795121027
(2021-Mar-23.87679512)
0.00013967 TDB
period 1536.766663530854
4.21
1.3901e-05
3.806e-08
d
yr
n .2342580747898766 2.119e-09 deg/d
Q 2.799852456744401 1.6884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      9154 days (25.06 yr)  
   first obs. used      1993-04-16  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:36  

Additional Information
 Earth MOID = 1.42561 au 
 Jupiter MOID = 2.4109 au 
 T_jup = 3.407 
[ 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 15.5   n/a MPO468971  
rotation period rot_per 0.92 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

97117 (1999 VJ94)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VJ94 = 2001 BH68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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