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19790 (2000 RU10)
Classification: Main-belt Asteroid          SPK-ID: 2019790
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 .2078870086715456 3.1814e-08  
a 2.770981974516834 1.253e-08 au
q 2.194930820751757 8.884e-08 au
i 9.410712872296251 3.6394e-06 deg
node 76.5598537721045 2.867e-05 deg
peri 357.7470126737435 3.092e-05 deg
M 127.759957292981 1.1655e-05 deg
tp 2458602.582540733192
(2019-Apr-29.08254073)
5.3267e-05 TDB
period 1684.802420858953
4.61
1.1427e-05
3.129e-08
d
yr
n .2136749066495663 1.4493e-09 deg/d
Q 3.347033128281912 1.5134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1963  
   data-arc span      26056 days (71.34 yr)  
   first obs. used      1949-11-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:59:51  

Additional Information
 Earth MOID = 1.20956 au 
 Jupiter MOID = 1.94357 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457300.5 (2015-Oct-05.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072406786597666 3.1743e-08  
q 2.198551783242658 8.8703e-08 au
tp 2456918.873679402735
(2014-Sep-18.37367940)
5.1661e-05 TDB
node 76.60068478525113 2.8679e-05 deg
peri 358.1826330490989 3.0944e-05 deg
i 9.406693791310254 3.6374e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1963  
   data-arc span      26056 days (71.34 yr)  
   first obs. used      1949-11-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:59:51  

Additional Information
 Jupiter MOID = 1.94357 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.007588760285452E-15 -2.797947989882334E-15 -1.740421293644971E-13 8.479191500862114E-15 -7.887907340338492E-14 -4.572826467666005E-16
q -2.797947989882334E-15 7.868175876437019E-15 4.974422731830735E-13 -2.54527425553108E-14 2.276447637811013E-13 1.450880033531423E-15
tp -1.740421293644971E-13 4.974422731830735E-13 2.668852510166016E-9 8.328214850283108E-12 6.268522145973825E-10 -9.052984012725256E-13
node 8.479191500862114E-15 -2.54527425553108E-14 8.328214850283108E-12 8.225106890819332E-10 -8.096021856208441E-10 -1.059279706865456E-11
peri -7.887907340338492E-14 2.276447637811013E-13 6.268522145973825E-10 -8.096021856208441E-10 9.575267411329294E-10 1.029437773134361E-11
i -4.572826467666005E-16 1.450880033531423E-15 -9.052984012725256E-13 -1.059279706865456E-11 1.029437773134361E-11 1.323058503031374E-11

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 13.79   n/a E2021B10  
diameter diameter 9.114 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.34761 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.069   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19790 (2000 RU10)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20001211/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
1924-Dec-23 09:51 00:02 Jupiter 1.95061636186259 1.95061602456237 1.95061669916535 2.56552481131841 2.39028262511898 2424142.910671415 1.76266372712107 160.432450901415 9.96169908886911 84.9722961600771 3263464.3461265 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:59:56 2021-May-04 02:59
2008-Feb-16 07:21 < 00:01 Jupiter 1.94770493406804 1.94770462367517 1.94770524446135 2.52807714477171 2.34976793264593 2454512.806570724 0.263076924502235 76.6528934764142 5.9142979189017 78.5132472950461 3263943.54940559 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:59:56 2021-May-04 02:59
2091-Apr-11 07:36 00:01 Jupiter 1.94928497539502 1.9492846317026 1.94928531908898 2.48636938501564 2.30498872350745 2484882.816919899 1.45625292359274 135.274416595215 11.0580489134321 83.2351218316274 3185015.45027059 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:59:56 2021-May-04 02:59
2174-Jun-06 05:25 00:03 Jupiter 1.95862671605731 1.95862615858919 1.95862727353484 2.45206744269408 2.26885875537186 2515253.725749322 3.07769516848409 252.06830463693 11.6701166267254 83.3785455599728 3094336.6079682 T 31 CATAB v2.0g-lin.ifort 2021-May-04 02:59:56 2021-May-04 02:59

Alternate Designations
 2000 RU10 = 1949 WU = 1986 XH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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