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653 Berenike (A907 WC)
Classification: Main-belt Asteroid          SPK-ID: 2000653
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 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03987942212723837 3.6904e-08  
a 3.015808817627065 1.1606e-08 au
q 2.895540104733867 1.1155e-07 au
i 11.29194271192559 4.1008e-06 deg
node 132.8392474780749 2.1795e-05 deg
peri 57.70550174525555 5.9476e-05 deg
M 57.78535877038054 5.4452e-05 deg
tp 2458693.442683504608
(2019-Jul-28.94268350)
0.00028961 TDB
period 1912.952282213772
5.24
1.1042e-05
3.023e-08
d
yr
n .1881907893611379 1.0863e-09 deg/d
Q 3.136077530520262 1.2068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2838  
   data-arc span      46589 days (127.55 yr)  
   first obs. used      1893-01-13  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:19:35  

Additional Information
 Earth MOID = 1.91669 au 
 Jupiter MOID = 1.88455 au 
 T_jup = 3.217 
[ 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 9.3   n/a MPO435701  
diameter diameter 49.793 km 0.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.4886 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Galad, A.; Kornos, L. (2008) Minor Planet Bull. 35, 144-146.]
[Marciniak, A.; Pilcher, F.; Oszkiewicz, D.; Santana-Ros, T.; et al. (2015) Planet. Space Sci. 118, 256-266.]
geometric albedo albedo 0.085   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.833   0.004 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=12.75, mean=15.01, max.=17.26) deg.
U-B UB 0.424   0.033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=12.75, mean=15.01, max.=17.26) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B K   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

653 Berenike (A907 WC)          Discovered 1907-Nov-27 by Metcalf, J. H. at Taunton
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1927-Nov-13 10:57 00:02 Jupiter 1.88272405627047 1.88272362744977 1.88272448509171 3.37709488580323 3.2411395899429 2425197.956325493 1.52890200974029 108.276759080474 15.2863216491359 81.6339557618716 3341311.32152863 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
1974-Aug-28 10:39 < 00:01 Jupiter 1.88256895039076 1.88256859227074 1.88256930851078 3.82110159153505 3.70148067844657 2442287.943856617 0.657672308932639 62.0258437100501 15.2925170367353 86.1514682495447 3689473.21787623 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
2021-Jun-18 18:49 < 00:01 Jupiter 1.95250769795376 1.9525073281341 1.95250806777331 4.19797481052363 4.09333204530621 2459384.283827780 0.265545641734364 43.6354990631188 16.6581875830301 -89.7058183528357 4047450.92964668 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
2059-Jan-29 10:55 < 00:01 Jupiter 1.94236946805864 1.94236899123665 1.94236994488084 2.92695635735529 2.77397181971501 2473122.954717241 0.944146991211996 65.0193683654761 12.1970520562748 74.7032176441987 3469280.0880977 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
2105-Oct-31 03:46 00:02 Jupiter 1.89398974121886 1.89398931426257 1.8939901681758 3.29901219156118 3.16054575040227 2490198.656753745 1.7543627626412 121.410513771641 15.5476108423725 82.4258183751267 3299895.1807907 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
2152-Aug-13 08:56 00:03 Jupiter 1.89338273256017 1.89338227702385 1.89338318809864 3.78826104558399 3.66826975556018 2507286.872445137 2.49632269925171 191.316892348448 16.722644883859 -88.1846551853426 3583922.30887243 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19
2199-Jun-04 11:12 00:03 Jupiter 1.96100268606015 1.96100160119253 1.96100377093702 4.22071767332309 4.11710953467635 2524382.966574295 3.22215577756103 237.083455470621 18.378994612791 -78.9025347938648 4010486.30190575 T 43 CATAB v2.0f-lin.ifort 2020-Aug-24 22:19:47 2020-Aug-24 22:19

Alternate Designations
 A907 WC = 1933 WT = 1963 PE = A893 AA = A905 MA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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