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243813 (2000 SP277)
Classification: Main-belt Asteroid          SPK-ID: 2243813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614411250133447 4.6121e-08  
a 2.424804428670603 1.3141e-08 au
q 2.03334127376868 1.0892e-07 au
i 5.599712015188281 4.1955e-06 deg
node 272.0096962348557 4.7269e-05 deg
peri 70.56348293863081 4.9424e-05 deg
M 105.166809171307 1.4787e-05 deg
tp 2458597.607021885038
(2019-Apr-24.10702188)
5.6099e-05 TDB
period 1379.156344708787
3.78
1.1211e-05
3.069e-08
d
yr
n .2610291439264018 2.122e-09 deg/d
Q 2.816267583572526 1.5263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:38  

Additional Information
 Earth MOID = 1.03331 au 
 Jupiter MOID = 2.5898 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457472.5 (2016-Mar-25.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627672084899671 4.6295e-08  
q 2.029298517698351 1.0946e-07 au
tp 2457218.020308947623
(2015-Jul-14.52030895)
5.4989e-05 TDB
node 272.1070463079596 4.7351e-05 deg
peri 70.2845243368812 4.9455e-05 deg
i 5.595802896241798 4.1922e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:38  

Additional Information
 Jupiter MOID = 2.5898 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.143212773267339E-15 -5.044421636180726E-15 8.926696672420862E-13 -1.42923732077895E-14 1.70876311337935E-13 -3.258448171174919E-15
q -5.044421636180726E-15 1.198179706806326E-14 -2.20035623704304E-12 3.34167729101802E-14 -4.223583188730828E-13 7.85999528791298E-15
tp 8.926696672420862E-13 -2.20035623704304E-12 3.023735795604602E-9 -1.487738471599583E-11 8.037178291898486E-10 -3.841428593615913E-12
node -1.42923732077895E-14 3.34167729101802E-14 -1.487738471599583E-11 2.242151520586729E-9 -2.2346713768157E-9 -5.79028668621546E-11
peri 1.70876311337935E-13 -4.223583188730828E-13 8.037178291898486E-10 -2.2346713768157E-9 2.44581356034812E-9 5.668655329184451E-11
i -3.258448171174919E-15 7.85999528791298E-15 -3.841428593615913E-12 -5.79028668621546E-11 5.668655329184451E-11 1.75747981136575E-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 16.3   n/a MPO418303  

243813 (2000 SP277)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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