[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1248532417634435 | 4.1986e-08 | |
| a | 2.687802777556283 | 1.1202e-08 | au |
| q | 2.352221887557594 | 1.1419e-07 | au |
| i | 11.28599826461747 | 4.6687e-06 | deg |
| node | 334.038804875701 | 1.445e-05 | deg |
| peri | 200.3264344209536 | 1.9065e-05 | deg |
| M | 161.3860656382773 | 1.395e-05 | deg |
| tp | 2458278.963911156339
(2018-Jun-09.46391116) | 6.1317e-05 | TDB |
| period | 1609.513132105937
4.41 | 1.0062e-05
2.755e-08 | d
yr |
| n | .2236701228581868 | 1.3983e-09 | deg/d |
| Q | 3.023383667554973 | 1.2601e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457009.5 (2014-Dec-18.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1232622140663827 | 4.2082e-08 | |
| q | 2.357652209096859 | 1.1424e-07 | au |
| tp | 2456666.716160798072
(2014-Jan-09.21616080) | 6.0758e-05 | TDB |
| node | 334.155432413285 | 1.4461e-05 | deg |
| peri | 200.1181255950439 | 1.9141e-05 | deg |
| i | 11.27836468720678 | 4.6663e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.770875451078734E-15 |
-4.789701552922852E-15 |
-7.751478879170493E-13 |
-7.744436425649722E-16 |
-1.511691066949766E-13 |
1.078936879022508E-15 |
| q |
-4.789701552922852E-15 |
1.304969453670887E-14 |
2.097868476648147E-12 |
2.403218384956858E-15 |
4.127676009824481E-13 |
-2.830547710319079E-15 |
| tp |
-7.751478879170493E-13 |
2.097868476648147E-12 |
3.691554332510707E-9 |
-2.09746624270797E-12 |
7.679185228937824E-10 |
8.390708540036702E-13 |
| node |
-7.744436425649722E-16 |
2.403218384956858E-15 |
-2.09746624270797E-12 |
2.09112532922878E-10 |
-2.051489432864251E-10 |
8.643588783679708E-12 |
| peri |
-1.511691066949766E-13 |
4.127676009824481E-13 |
7.679185228937824E-10 |
-2.051489432864251E-10 |
3.663905905370846E-10 |
-8.313248298911438E-12 |
| i |
1.078936879022508E-15 |
-2.830547710319079E-15 |
8.390708540036702E-13 |
8.643588783679708E-12 |
-8.313248298911438E-12 |
2.177472776464705E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.5 |
|
n/a |
MPO259361 |
|
| diameter |
diameter |
19.838 |
km |
0.134 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
7.801 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Klinglesmith, D.A.; Jamieson, Q.; Pilcher, F. (2005) Minor Planet Bull. 32, 75-76.] |
| geometric albedo |
albedo |
0.058 |
|
0.003 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3445 Pinson | Discovered 1983 Mar. 16 by E. Barr at the Anderson Mesa Station of the Lowell Observatory. |
| William Hamet Pinson, Jr. (b. 1919), emeritus professor of geology at the Massachusetts Institute of Technology, is known in particular for his extensive studies of the rubidium-strontium ratio in lunar rocks and soil, tektites, meteorites and meteorite craters. The name was suggested by P. Topalian. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20000523/MPCPages.arc | Last Updated: 2013-03-29 |
|
[ show close-approach data ]
Alternate Designations
| 1983 FC = 1952 DF = 1974 CK1 |
|
|
|
