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27357 (2000 DG99)
Classification: Main-belt Asteroid          SPK-ID: 2027357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201502611099436 3.215e-08  
a 2.483549332924434 8.5957e-09 au
q 1.983107657545898 7.9278e-08 au
i 4.057227020284434 4.2577e-06 deg
node 144.255525922495 5.2502e-05 deg
peri 160.6150876382542 5.4024e-05 deg
M 288.5598266359942 1.3721e-05 deg
tp 2459284.192342050730
(2021-Mar-10.69234205)
5.5311e-05 TDB
period 1429.577201862156
3.91
7.4217e-06
2.032e-08
d
yr
n .2518227064135233 1.3074e-09 deg/d
Q 2.98399100830297 1.0328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      13283 days (36.37 yr)  
   first obs. used      1984-01-25  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5032  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:33:37  

Additional Information
 Earth MOID = .968604 au 
 Jupiter MOID = 2.26899 au 
 T_jup = 3.445 
[ 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 14.8   n/a MPO381477  
rotation period rot_per 5.48 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, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

27357 (2000 DG99)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DG99 = 1984 BP5 = 2001 WN102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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