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382919 (2004 RS245)
Classification: Main-belt Asteroid          SPK-ID: 2382919
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863558638457687 4.5942e-08  
a 2.419251047512617 1.802e-08 au
q 1.968409428693622 1.0831e-07 au
i 5.066390764909154 1.0687e-05 deg
node 12.07164040695585 0.00010728 deg
peri 235.9310133743594 0.00011248 deg
M 146.8086017971452 3.4269e-05 deg
tp 2458440.008752394398
(2018-Nov-17.50875239)
0.00012859 TDB
period 1374.421162438592
3.76
1.5356e-05
4.204e-08
d
yr
n .2619284465623793 2.9264e-09 deg/d
Q 2.870092666331611 2.1378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6036 days (16.53 yr)  
   first obs. used      2003-03-25  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:39:11  

Additional Information
 Earth MOID = .960365 au 
 Jupiter MOID = 2.17835 au 
 T_jup = 3.485 
[ 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 16.9   n/a MPO437567  

382919 (2004 RS245)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ 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
1938-Apr-07 10:21 00:01 Inter 0.0268513402929764 0.0268496896764404 0.0268529909455794 6.7218909957789 6.72189091467135 2428995.931285034 1.34483598722595 1328.29382328239 82.2291853132052 -89.8689053198814 48833.0907670466 T 13 CATAB v2.0f-lin.ifort 2019-Nov-08 12:39:14 2019-Nov-08 12:39
2078-Feb-15 19:04 00:01 Amphi 0.0157358403645508 0.0157326374483384 0.0157390786716007 4.9014640583772 4.90146398384271 2480080.294321189 1.00995586382086 1404.55579198701 86.3365292141204 84.4605931659375 27128.729446613 T 13 CATAB v2.0f-lin.ifort 2019-Nov-08 12:39:14 2019-Nov-08 12:39

Alternate Designations
 2004 RS245 = 2007 EQ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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