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26542 (2000 DA27)
Classification: Main-belt Asteroid          SPK-ID: 2026542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018352210829273 1.6345e-08  
a 2.271503397103944 5.7134e-09 au
q 1.813034006758849 3.699e-08 au
i 4.582273331461029 9.8962e-07 deg
node 327.1994870698534 5.8927e-06 deg
peri 62.07696709273556 8.6348e-06 deg
M 128.6754531921489 4.9703e-06 deg
tp 2458753.547142101305
(2019-Sep-27.04714210)
1.6994e-05 TDB
period 1250.456282467927
3.42
4.7178e-06
1.292e-08
d
yr
n .2878949108796482 1.0862e-09 deg/d
Q 2.729972787449038 6.8666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1978  
   data-arc span      17028 days (46.62 yr)  
   first obs. used      1974-07-23  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 04:08:09  

Additional Information
 Earth MOID = .822012 au 
 Jupiter MOID = 2.73886 au 
 T_jup = 3.581 
[ 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 14.32   n/a E2021B10  
diameter diameter 2.243 km 0.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.508   0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26542 (2000 DA27)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1939-May-30 16:07 00:03 Thisb 0.0111715663815813 0.0111671416509187 0.0111759917359374 3.14322889660163 3.14322870243048 2429414.171252489 2.94591149929113 258.0029746587 42.193427763502 -31.7677992130216 21546.4249617703 T 32 CATAB v2.0f-lin.ifort 2021-Mar-17 04:09:13 2021-Mar-17 04:09
2189-May-18 03:57 00:11 Amphi 0.012292378740077 0.012279302792973 0.0123054561194113 1.98848879113741 1.98848855595005 2520713.664930199 11.4781842720228 683.74572719772 42.2961619744924 17.8809985917203 13562.1748304555 T 32 CATAB v2.0f-lin.ifort 2021-Mar-17 04:09:13 2021-Mar-17 04:09

Alternate Designations
 2000 DA27 = 1993 BH15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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