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120369 (2005 NW94)
Classification: Main-belt Asteroid          SPK-ID: 2120369
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2060883035826904 7.9687e-08  
a 2.346374655427863 1.1774e-08 au
q 1.862814283121315 1.8184e-07 au
i 2.270072314941661 7.8841e-06 deg
node 195.7033526452082 0.0001141 deg
peri 172.2752951202721 0.00011496 deg
M 20.26233593401594 1.4696e-05 deg
tp 2458926.610712996603
(2020-Mar-18.11071300)
5.3291e-05 TDB
period 1312.787598026511
3.59
9.8816e-06
2.705e-08
d
yr
n .2742256253343505 2.0642e-09 deg/d
Q 2.829935027734411 1.4201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      1998-09-24  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49955  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:23:45  

Additional Information
 Earth MOID = .861852 au 
 Jupiter MOID = 2.634 au 
 T_jup = 3.531 
[ 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 17.6   n/a MPO469248  
rotation period rot_per 1.0 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.]

120369 (2005 NW94)          Discovered 2005-Jul-06 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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