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160101 (2000 RM23)
Classification: Main-belt Asteroid          SPK-ID: 2160101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607838920552298 4.4067e-08  
a 2.341861346258114 8.2152e-09 au
q 1.731141629727223 1.0276e-07 au
i 5.081672660102392 5.9477e-06 deg
node 206.3019648863002 4.1595e-05 deg
peri 127.9303878332683 4.2662e-05 deg
M 249.017364170223 1.0813e-05 deg
tp 2459604.045704378992
(2022-Jan-24.54570438)
4.0222e-05 TDB
period 1309.001651386793
3.58
6.8879e-06
1.886e-08
d
yr
n .2750187515948555 1.4471e-09 deg/d
Q 2.952581062789005 1.0358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7580 days (20.75 yr)  
   first obs. used      2000-07-30  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:07  

Additional Information
 Earth MOID = .725442 au 
 Jupiter MOID = 2.45841 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457737.5 (2016-Dec-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2608619955910882 4.4132e-08  
q 1.731877258891467 1.029e-07 au
tp 2458293.825398815399
(2018-Jun-24.32539882)
3.7629e-05 TDB
node 206.3322358249108 4.1627e-05 deg
peri 127.7359673816619 4.2688e-05 deg
i 5.077888599823941 5.947e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7580 days (20.75 yr)  
   first obs. used      2000-07-30  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:07  

Additional Information
 Jupiter MOID = 2.45841 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.947654657687381E-15 -4.533425632809231E-15 8.96907238495034E-13 1.056900957948674E-14 2.248439976732326E-13 8.657401856853361E-16
q -4.533425632809231E-15 1.058895176529317E-14 -2.027267091258982E-12 -2.473821950211577E-14 -5.127045312180153E-13 -2.074928700725233E-15
tp 8.96907238495034E-13 -2.027267091258982E-12 1.415954824295707E-9 9.726508522082689E-12 3.631150588692591E-10 -4.41694038948432E-14
node 1.056900957948674E-14 -2.473821950211577E-14 9.726508522082689E-12 1.732837058470313E-9 -1.723029197854726E-9 -4.827806160881469E-11
peri 2.248439976732326E-13 -5.127045312180153E-13 3.631150588692591E-10 -1.723029197854726E-9 1.822304073454459E-9 4.809677748663754E-11
i 8.657401856853361E-16 -2.074928700725233E-15 -4.41694038948432E-14 -4.827806160881469E-11 4.809677748663754E-11 3.536719651316886E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.98   n/a E2021B55  

160101 (2000 RM23)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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