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78458 (2002 RM35)
Classification: Main-belt Asteroid          SPK-ID: 2078458
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829572056371549 4.0851e-08  
a 2.545682853500666 1.3875e-08 au
q 2.079931832185766 1.0621e-07 au
i 14.28128791427098 3.942e-06 deg
node 199.7467652388351 1.6882e-05 deg
peri 83.36837666480312 1.9797e-05 deg
M 286.4738833742853 1.2455e-05 deg
tp 2459503.500957520562
(2021-Oct-16.00095752)
5.2537e-05 TDB
period 1483.559172078634
4.06
1.2129e-05
3.321e-08
d
yr
n .2426596840728633 1.9839e-09 deg/d
Q 3.011433874815567 1.6414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1338  
   data-arc span      7684 days (21.04 yr)  
   first obs. used      2000-01-11  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:15:12  

Additional Information
 Earth MOID = 1.12029 au 
 Jupiter MOID = 2.25025 au 
 T_jup = 3.377 
[ 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 14.30   n/a E2020-QM9  

78458 (2002 RM35)          Discovered 2002-Sep-04 by LONEOS at Anderson Mesa
Reference: 20040415/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
2041-Jan-31 00:51 < 00:01 Iris 0.0482747233441844 0.0482716964637628 0.0482777508699146 7.99965205787546 7.99965204298932 2466550.535269381 0.776191332390812 368.650891514238 84.7650124718272 69.6290573239463 80148.0705479405 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:15:14 2021-Feb-24 07:15
2081-Aug-20 18:40 00:02 Iris 0.0381145465849515 0.0381123228978195 0.0381167730935234 7.95732799546939 7.95732797651478 2481362.277647270 1.76456766859639 813.321447225643 85.0861082116375 -84.9510179649774 66745.3428818383 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:15:14 2021-Feb-24 07:15
2122-Mar-11 00:05 00:03 Iris 0.0475611091195157 0.0475347131910616 0.0475875061117253 8.24005141708689 8.24005140241821 2496173.503653824 2.66966054780239 1363.2826773829 85.3956568996782 15.1434990401224 22337.3527815031 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:15:14 2021-Feb-24 07:15

Alternate Designations
 2002 RM35 = 2000 EQ199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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