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117087 (2004 LP27)
Classification: Main-belt Asteroid          SPK-ID: 2117087
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2033485326671189 4.7496e-08  
a 2.733256354160614 1.9098e-08 au
q 2.177452685138974 1.2232e-07 au
i 13.78103129480708 4.7763e-06 deg
node 186.1976395628829 1.6754e-05 deg
peri 207.6495138755426 2.1813e-05 deg
M 61.74319461007513 1.0617e-05 deg
tp 2458717.422356287497
(2019-Aug-21.92235629)
4.9118e-05 TDB
period 1650.513103186142
4.52
1.7299e-05
4.736e-08
d
yr
n .2181139909189802 2.286e-09 deg/d
Q 3.289060023182254 2.2981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2001-11-15  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:15  

Additional Information
 Earth MOID = 1.1913 au 
 Jupiter MOID = 2.18689 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011837183750237 4.7659e-08  
q 2.183916014584291 1.2242e-07 au
tp 2457060.852829911075
(2015-Feb-07.35282991)
5.658e-05 TDB
node 186.2650381465305 1.673e-05 deg
peri 206.6963041744154 2.1998e-05 deg
i 13.78288724273583 4.7797e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2001-11-15  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:15  

Additional Information
 Jupiter MOID = 2.18689 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.271366397452663E-15 -5.80262336476125E-15 -1.177251087601616E-12 1.118830316796239E-14 -3.320358127389571E-13 -4.650909944842516E-15
q -5.80262336476125E-15 1.498563345360875E-14 2.824343743009067E-12 -2.627699488363834E-14 8.113408996066508E-13 1.25971450616369E-14
tp -1.177251087601616E-12 2.824343743009067E-12 3.201266367758723E-9 -7.031750804271905E-12 8.195957703345734E-10 -4.961220789837552E-12
node 1.118830316796239E-14 -2.627699488363834E-14 -7.031750804271905E-12 2.799064374559E-10 -2.732948763900312E-10 -3.782262247932194E-13
peri -3.320358127389571E-13 8.113408996066508E-13 8.195957703345734E-10 -2.732948763900312E-10 4.839010976410854E-10 -8.070733335736534E-13
i -4.650909944842516E-15 1.25971450616369E-14 -4.961220789837552E-12 -3.782262247932194E-13 -8.070733335736534E-13 2.284569548764016E-11

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 15.9   n/a MPO502789  

117087 (2004 LP27)          Discovered 2004-Jun-13 by Spacewatch at Kitt Peak
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
1993-Dec-21 14:02 < 00:01 Thisb 0.0490138608098996 0.0490118797260814 0.0490158422658869 6.0113019915482 6.01130196840692 2449343.084936991 0.92851308101398 381.246534629759 80.5852551237831 -81.1822184505165 89938.5572921391 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 18:21:16 2020-Nov-12 18:21

Alternate Designations
 2004 LP27 = 2001 VY96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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