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25820 (2000 DB56)
Classification: Main-belt Asteroid          SPK-ID: 2025820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08126761757728737 3.2272e-08  
a 3.175493618678231 1.6819e-08 au
q 2.917428817656372 1e-07 au
i 9.91882546861358 3.5477e-06 deg
node 155.0760829275267 2.2421e-05 deg
peri 177.5977149903898 3.369e-05 deg
M 75.27142708494729 2.4433e-05 deg
tp 2458768.341616265381
(2019-Oct-11.84161627)
0.00014044 TDB
period 2066.880145222796
5.66
1.6421e-05
4.496e-08
d
yr
n .1741755567356298 1.3838e-09 deg/d
Q 3.43355841970009 1.8186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1743  
   data-arc span      10749 days (29.43 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:07:03  

Additional Information
 Earth MOID = 1.90522 au 
 Jupiter MOID = 1.93599 au 
 T_jup = 3.173 
[ 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 13.31   n/a E2020-QM5  
diameter diameter 12.119 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.05893 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

25820 (2000 DB56)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
1920-Nov-29 14:50 00:02 Jupiter 1.9839873088405 1.98398683046412 1.98398778721913 3.68722428320203 3.56956077338342 2422658.117830892 2.10519273200992 149.517277247896 13.9447560659821 -83.9453751679079 4293565.93746123 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
1931-Oct-03 17:55 00:02 Jupiter 1.95149261451282 1.9514922750628 1.95149295396284 3.40125469515318 3.271155289447 2426618.246221498 1.91163232558688 102.904452159611 14.3101497334816 88.6991473893513 4339992.32967925 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
1942-Jul-14 00:16 00:02 Jupiter 1.99194139093931 1.99194099914861 1.99194178273001 3.20511026039117 3.0695736758057 2430554.511394719 1.74871563228194 36.4406382049551 14.7437287017999 74.1449276073162 4725776.40928151 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
2050-Aug-31 06:49 < 00:01 Jupiter 1.95105502653315 1.9510547008898 1.95105535217662 3.53083591611689 3.40566160948478 2470049.783685962 0.950921496932965 66.575041032723 12.4796954615498 83.681735630834 4969989.53460116 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
2061-Jun-19 14:59 00:01 Jupiter 1.98729806231232 1.9872976134695 1.98729851115525 3.31746352025073 3.18639732309607 2473995.124597505 1.30740268402346 43.269651024308 16.2347954979862 71.7530688229485 4861477.17035146 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
2169-Jul-29 19:16 00:04 Jupiter 1.95609882817706 1.95609853471802 1.95609912163609 3.62374943338496 3.50221751545537 2513481.302535832 3.68675152628843 237.673641893654 12.4861661954088 89.9813369548747 4678771.03456599 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07
2180-May-26 17:51 00:04 Jupiter 1.98059684054573 1.98059621009578 1.98059747099826 3.45709627900219 3.33109504689081 2517435.243553023 4.20173078862418 135.657454606522 14.1518591196824 77.676606092885 5102838.81697609 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 05:07:09 2021-Apr-13 05:07

Alternate Designations
 2000 DB56 = 1991 RF24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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