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3043 San Diego (1982 SA)
Classification:
Inner Main-belt Asteroid
SPK-ID:
2003043
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 33
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1062935787059567
4.7157e-08
a
1.926437851269409
5.2487e-09
au
q
1.72166987790337
9.0303e-08
au
i
21.78577750757569
6.1728e-06
deg
node
351.0706423948008
1.0289e-05
deg
peri
31.81408036821979
2.5765e-05
deg
M
16.06165165233132
2.2816e-05
deg
t
p
2458956.926882530248
(2020-Apr-17.42688253)
6.1864e-05
TDB
period
976.631957201853
2.67
3.9914e-06
1.093e-08
d
yr
n
.368613782648927
1.5065e-09
deg/d
Q
2.131205824635448
5.8066e-09
au
Orbit Determination Parameters
# obs. used (total)
2222
data-arc span
16858 days (46.15 yr)
first obs. used
1974-09-20
last obs. used
2020-11-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.35403
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 02:09:51
Additional Information
Earth MOID
= .735659 au
Jupiter MOID
= 3.22185 au
T_jup
= 3.825
[ hide covariance matrix ]
Orbital Elements at Epoch 2456535.5 (2013-Aug-31.0) TDB
Reference:
JPL 33
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1064897449245071
4.7172e-08
q
1.721307668229111
9.0372e-08
au
t
p
2457002.921708669624
(2014-Dec-11.42170867)
6.0657e-05
TDB
node
351.1184842652089
1.0289e-05
deg
peri
31.60566479758105
2.5706e-05
deg
i
21.78679200790838
6.1726e-06
deg
Orbit Determination Parameters
# obs. used (total)
2222
data-arc span
16858 days (46.15 yr)
first obs. used
1974-09-20
last obs. used
2020-11-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.35403
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 02:09:51
Additional Information
Jupiter MOID
= 3.22185 au
T_jup
= 3.825
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
2.225233210355302E-15
-4.257380535323974E-15
-1.095968980756491E-12
6.326378235235295E-15
-4.336461346847411E-13
-1.002629821320176E-14
q
-4.257380535323974E-15
8.167033779593641E-15
2.132716972647738E-12
-1.192598259953361E-14
8.378101364267475E-13
1.898841504901081E-14
tp
-1.095968980756491E-12
2.132716972647738E-12
3.679299758136851E-9
-7.788002984075641E-12
1.433853220932321E-9
-7.108120645896654E-12
node
6.326378235235295E-15
-1.192598259953361E-14
-7.788002984075641E-12
1.058537876378495E-10
-1.002701536606424E-10
3.840043968904257E-12
peri
-4.336461346847411E-13
8.378101364267475E-13
1.433853220932321E-9
-1.002701536606424E-10
6.607848968766278E-10
-6.220190224298456E-12
i
-1.002629821320176E-14
1.898841504901081E-14
-7.108120645896654E-12
3.840043968904257E-12
-6.220190224298456E-12
3.810089736538224E-11
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.7
n/a
MPO448943
diameter
diameter
5.040
km
0.082
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
rotation period
rot_per
105.7
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Warner, B.D.; Stephens, R.D.; Harris, A.W.; Pravec, P. (2009) Minor Planet Bull. 36, 176-178.]
geometric albedo
albedo
0.252
0.048
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
3043 San Diego (1982 SA)
Discovered 1982-Sep-20 by Helin, E. F. at Palomar
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
Alternate Designations
1982 SA
= 1974 SQ2
[
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2021-Jan-19 03:48 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
