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109674 (2001 RG23)
Classification: Main-belt Asteroid          SPK-ID: 2109674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .294741202202049 2.5398e-07  
a 2.549924931929992 3.7774e-08 au
q 1.798356991967968 6.6525e-07 au
i 4.406133972580021 2.2763e-05 deg
node 346.4717115043039 0.00010134 deg
peri 327.7153303981884 0.00010275 deg
M 231.8046463269548 3.4148e-05 deg
tp 2459530.113813427010
(2021-Nov-11.61381343)
0.00015193 TDB
period 1487.268979498222
4.07
3.3048e-05
9.048e-08
d
yr
n .2420543996832756 5.3785e-09 deg/d
Q 3.301492871892016 4.8907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      1997-10-08  
   last obs. used      2016-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68249  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 12:36:21  

Additional Information
 Earth MOID = .786559 au 
 Jupiter MOID = 2.01474 au 
 T_jup = 3.375 
[ 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 16.8   n/a MPO366465  

109674 (2001 RG23)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1978-Dec-21 01:50 02:28 Jupiter 1.98437636894475 1.98437459706581 1.98437814353142 1.32965414478708 0.956184474482368 2443863.576326098 147.580945659493 8691.80471618169 1212.75897866964 87.5680209659327 286268.116346974 T 6 CATAB v2.0e-lin.ifort 2017-Nov-22 17:17:52 2018-Dec-17 18:00
2121-Jun-10 03:41 06:57 Jupiter 1.98713441327596 1.98713258438584 1.98713631806257 1.37638139700855 1.02074445184748 2495899.653688968 417.45246582022 32307.2543156333 948.624465027123 -89.8238701047917 318684.80256749 T 6 CATAB v2.0e-lin.ifort 2017-Nov-22 17:17:52 2018-Dec-17 18:00

Alternate Designations
 2001 RG23 = 1997 TU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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