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32844 (1992 EN25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2032844
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485214567575442 4.4105e-08  
a 3.222924299397376 1.9951e-08 au
q 2.74425088743159 1.4803e-07 au
i 1.503338355127716 3.8905e-06 deg
node 83.07137998817508 0.00019225 deg
peri 289.8689262205771 0.00019273 deg
M 89.01217256593586 1.3716e-05 deg
tp 2458477.958864599770
(2018-Dec-25.45886460)
7.9371e-05 TDB
period 2113.360491282654
5.79
1.9623e-05
5.372e-08
d
yr
n .1703448140934566 1.5817e-09 deg/d
Q 3.701597711363162 2.2914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      15130 days (41.42 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:53:48  

Additional Information
 Earth MOID = 1.74519 au 
 Jupiter MOID = 1.76146 au 
 T_jup = 3.171 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456408.5 (2013-Apr-26.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407188317812433 4.3271e-08  
q 2.7713883686111 1.4344e-07 au
tp 2456354.202306548207
(2013-Mar-02.70230655)
8.525e-05 TDB
node 83.22210194201597 0.00019109 deg
peri 288.732368170756 0.00019166 deg
i 1.506243297269691 3.901e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      15130 days (41.42 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:53:48  

Additional Information
 Jupiter MOID = 1.76146 au 
 T_jup = 3.171 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.87236994480097E-15 -6.165638828106981E-15 -5.810836587837204E-13 8.497359360972999E-16 -1.233002066376077E-13 -3.852634123650369E-16
q -6.165638828106981E-15 2.057467778932281E-14 1.773804118984406E-12 -3.886496306706797E-15 3.864592887751634E-13 1.389902653007767E-15
tp -5.810836587837204E-13 1.773804118984406E-12 7.267524057573808E-9 -7.377016361537608E-12 1.304511575437568E-9 3.09617532391128E-13
node 8.497359360972999E-16 -3.886496306706797E-15 -7.377016361537608E-12 3.651722375634547E-8 -3.650532308933953E-8 4.146723940321688E-11
peri -1.233002066376077E-13 3.864592887751634E-13 1.304511575437568E-9 -3.650532308933953E-8 3.673469155290877E-8 -4.139500999051324E-11
i -3.852634123650369E-16 1.389902653007767E-15 3.09617532391128E-13 4.146723940321688E-11 -4.139500999051324E-11 1.521751554939875E-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 14.3   n/a MPO337530  
diameter diameter 7.540 km 0.251 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32844 (1992 EN25)          Discovered 1992-Mar-08 by UESAC at La Silla
Reference: 20020128/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
1946-Oct-10 01:06 00:03 Jupiter 1.92770272134012 1.92770203572245 1.927703406958 2.63846128902165 2.46631068823567 2432103.545693971 2.54351645615274 79.6586062139485 12.1694913408467 -82.0123510773056 2543381.12635838 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
1958-Feb-12 04:02 00:02 Jupiter 1.85779888017717 1.85779837048464 1.85779938986981 2.3327747289034 2.12837542476971 2436246.668312732 2.00422604343784 84.0862452069389 5.76467225010785 -86.7640548679975 2753514.33289189 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
1969-Jun-30 10:00 00:02 Jupiter 1.81009806423075 1.81009763573433 1.81009849272696 2.15659494464959 1.92743767193937 2440402.916520066 1.51150543291444 82.3458849159282 3.9714659867935 -87.6156815462742 2723960.56057796 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
1980-Nov-22 16:38 00:01 Jupiter 1.78890042279337 1.78889999443023 1.78890085115631 2.10015769631741 1.86109826724864 2444566.193282856 1.0760870994747 72.4097802021921 5.36735559689629 -86.6424853192239 2667715.52775718 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
1992-Apr-14 08:35 < 00:01 Jupiter 1.79376149426212 1.79376104990019 1.79376193862385 2.16347071058915 1.93292426614917 2448726.857976240 0.694471665167204 56.6405834186273 3.82878095195334 -87.1587008922291 2639732.44273803 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2003-Aug-24 17:09 < 00:01 Jupiter 1.83069264488719 1.83069220320245 1.83069308657182 2.36974670771221 2.16571974960603 2452876.214747755 0.367252893031718 44.5894935970853 5.13459686896421 89.9685861842517 2706856.86732729 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2014-Dec-17 07:18 < 00:01 Jupiter 1.89321669188759 1.89321626798345 1.89321711579162 2.73144496483684 2.56241963318557 2457008.804024750 0.236644135510734 41.259391265035 10.6669649381848 89.0248887420778 3033904.51293246 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2026-Mar-20 04:57 < 00:01 Jupiter 1.97845741517943 1.97845699528907 1.97845783506968 3.28059266865889 3.14738667348486 2461119.705919591 0.462500654947554 41.2317467076499 14.9266210739971 89.0753290780908 3384169.30631429 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2137-Oct-25 16:41 00:02 Jupiter 1.99222160961359 1.99222091992565 1.99222229930143 3.13707128068731 2.99848071637254 2501881.195273371 2.35100131800889 49.7305363395286 20.462992688573 -85.938369644438 1736791.06781278 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2149-Feb-05 06:47 00:02 Jupiter 1.90830249674016 1.90830180555184 1.90830318792838 2.65326397807278 2.48033993755225 2506001.782472382 2.47567916938999 60.3808586795256 12.1896717919779 -85.3841455772526 1854487.44109654 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2160-Jun-07 02:26 00:03 Jupiter 1.84659180390501 1.84659116850796 1.84659243930216 2.33651659581762 2.1311780091952 2510141.601597492 2.62766104865005 77.6189430410977 4.29383111309391 -89.7381918912933 2165804.70311486 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2171-Oct-22 18:37 00:03 Jupiter 1.80963222049123 1.80963168884472 1.80963275213806 2.16646957077268 1.93841783551502 2514296.275384242 2.85444207282295 105.224253270094 2.70043536613815 87.9650318119858 2501259.83466335 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2183-Mar-15 23:20 00:03 Jupiter 1.80173049602548 1.80173007287488 1.80173091917609 2.12513938680103 1.89102755436618 2518458.471953842 3.19603411371444 143.281346567421 3.33571146449024 88.7268319004189 2729713.35866749 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53
2194-Aug-08 08:32 00:04 Jupiter 1.81680315202602 1.81680269640543 1.81680360764774 2.18963640070227 1.96521646853475 2522621.855767139 3.68489624808096 181.794727449933 2.15965351087201 89.612727477775 2852420.85772158 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 00:53:51 2020-Nov-13 00:53

Alternate Designations
 1992 EN25 = 1978 WO1 = 2001 QX103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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