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JPL Small-Body Database Browser
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6216 San Jose (1975 SJ)
Classification:
Main-belt Asteroid
SPK-ID:
2006216
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 25
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1017196039779751
3.8216e-08
a
2.754205595198788
1.2526e-08
au
q
2.474048892781244
1.0393e-07
au
i
3.770779182428027
4.8385e-06
deg
node
30.49069857823179
6.2173e-05
deg
peri
27.68958717997694
6.6347e-05
deg
M
154.5409817018782
2.3885e-05
deg
t
p
2457883.805408395231
(2017-May-10.30540840)
0.0001094
TDB
period
1669.525132663118
4.57
1.1389e-05
3.118e-08
d
yr
n
.2156301770826003
1.471e-09
deg/d
Q
3.034362297616332
1.38e-08
au
Orbit Determination Parameters
# obs. used (total)
1834
data-arc span
23401 days (64.07 yr)
first obs. used
1955-04-16
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49129
source
ORB
producer
Otto Matic
solution date
2019-May-30 01:15:44
Additional Information
Earth MOID
= 1.4864 au
Jupiter MOID
= 2.26452 au
T_jup
= 3.334
[ hide covariance matrix ]
Orbital Elements at Epoch 2456220.5 (2012-Oct-20.0) TDB
Reference:
JPL 25
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1034204254055415
3.8157e-08
q
2.470458773068039
1.0415e-07
au
t
p
2456218.755150919901
(2012-Oct-18.25515092)
0.00010557
TDB
node
30.56585474267212
6.2078e-05
deg
peri
28.46127158158146
6.6124e-05
deg
i
3.774104239947451
4.8412e-06
deg
Orbit Determination Parameters
# obs. used (total)
1834
data-arc span
23401 days (64.07 yr)
first obs. used
1955-04-16
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49129
source
ORB
producer
Otto Matic
solution date
2019-May-30 01:15:44
Additional Information
Jupiter MOID
= 2.26452 au
T_jup
= 3.334
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.455925202743337E-15
-3.950810154068062E-15
-7.327548032590758E-13
1.951437505203603E-15
-1.84335067355253E-13
-4.383406850467194E-16
q
-3.950810154068062E-15
1.084633590889469E-14
2.15400429046985E-12
-3.740626873573227E-15
5.335758710112815E-13
1.111012428601678E-15
tp
-7.327548032590758E-13
2.15400429046985E-12
1.114526493268523E-8
1.221239516409517E-11
2.420714676307262E-9
-1.569442598308078E-12
node
1.951437505203603E-15
-3.740626873573227E-15
1.221239516409517E-11
3.853683525355864E-9
-3.842411419605948E-9
-5.661075754854681E-11
peri
-1.84335067355253E-13
5.335758710112815E-13
2.420714676307262E-9
-3.842411419605948E-9
4.372448714702039E-9
5.616580175329533E-11
i
-4.383406850467194E-16
1.111012428601678E-15
-1.569442598308078E-12
-5.661075754854681E-11
5.616580175329533E-11
2.343759117825769E-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
13.0
n/a
MPO395058
diameter
diameter
8.033
km
0.149
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.208
0.024
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
6216 San Jose (1975 SJ)
Discovered 1975-Sep-30 by Bus, S. J. at Palomar
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1975 SJ
= 1975 VH2 = 1984 SV4 = 1989 VG
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 19:37 UT
(server date/time)
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