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965 Angelica (A921 VB)
Classification: Main-belt Asteroid          SPK-ID: 2000965
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2791974477853278 4.1428e-08  
a 3.16207970440774 1.2618e-08 au
q 2.279235121243315 1.2939e-07 au
i 21.39593738686414 4.8883e-06 deg
node 41.28696536453375 9.899e-06 deg
peri 47.03423225946429 1.2479e-05 deg
M 232.2319725491265 7.4317e-06 deg
tp 2460125.415751371288
(2023-Jun-29.91575137)
4.4805e-05 TDB
period 2053.79761845787
5.62
1.2293e-05
3.366e-08
d
yr
n .1752850411182736 1.0492e-09 deg/d
Q 4.044924287572164 1.6141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2467  
   data-arc span      34201 days (93.64 yr)  
   first obs. used      1927-12-18  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:12:03  

Additional Information
 Earth MOID = 1.34279 au 
 Jupiter MOID = 1.61847 au 
 T_jup = 3.039 
[ 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 10.26   n/a MPO636075  
diameter diameter 60.857 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 26.752 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Montminy, B.; McDonald, K.; Durkee, R.I. (2018) Minor Planet Bull. 45, 331-333.]
[Polakis, T. (2018) Minor Planet Bull. 45, 199-203.]
geometric albedo albedo 0.029   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Xc   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)

965 Angelica (A921 VB)          Discovered 1921-Nov-04 by Hartmann, J. at La Plata
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
1936-Mar-18 01:44 00:01 Jupiter 1.6491037926908 1.6491028761753 1.64910470920846 4.82044059453043 4.71268454434728 2428245.572114760 1.21016216922618 125.220738891369 23.5742950535083 -71.9277552941421 2567976.70459356 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
1947-Feb-13 14:58 < 00:01 Jupiter 1.78171249424912 1.78171165777702 1.78171333072122 5.05029565904542 4.95526894270363 2432230.123403628 0.986819993510455 96.4089603541244 40.9528242924846 -88.9419834206601 3188490.77259149 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
2031-Oct-26 19:40 < 00:01 Jupiter 1.94546996467848 1.94546915630881 1.94547077304814 4.42402883985588 4.324496187016 2463166.319778314 0.801201160945328 140.244704271536 37.6014347912694 -89.1808142604326 2596907.20926426 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
2042-Aug-28 07:51 < 00:01 Jupiter 1.64143711893067 1.64143651795014 1.64143771991121 4.79227242531477 4.68335617839105 2467124.827256766 0.663636765014457 85.4980036576279 28.2512631930849 -86.7379833620248 2758024.8265935 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
2053-Jul-09 05:18 < 00:01 Jupiter 1.97197935981051 1.97197816739118 1.97198055223029 5.21590063243226 5.13289014260351 2471092.720626580 0.981009150798773 144.556422016207 54.2952903564729 81.1271521935166 2544720.89010706 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
2138-Mar-26 22:26 00:02 Jupiter 1.79316574758215 1.79316406195227 1.79316743321561 4.48961070346256 4.38313600224282 2502033.434805980 2.40767750440045 178.867050385727 45.3381255337296 -65.441555506523 1861584.80828522 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12
2149-Feb-10 22:29 00:02 Jupiter 1.71255100685547 1.71254958228388 1.71255243142823 4.83019851921094 4.72669269442073 2506007.436711845 2.49018112053078 129.211311998358 51.7852882759043 67.673619155273 2218188.40963759 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 07:12:25 2021-Aug-25 07:12

Alternate Designations
 A921 VB = 1977 PM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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