+ View the NASA Portal
+ Center for Near-Earth Object Studies
IMPORTANT:
The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.
Please visit
this page
for more details.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
46421 (2002 JC33)
Classification:
Main-belt Asteroid
SPK-ID:
2046421
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07419318631256319
4.3306e-08
a
2.368042196410564
1.1647e-08
au
q
2.192349600536264
1.0465e-07
au
i
7.321770835504132
4.8005e-06
deg
node
64.88601964438639
3.243e-05
deg
peri
176.9095718273487
4.4784e-05
deg
M
232.6073812230142
3.3435e-05
deg
t
p
2459071.503730375788
(2020-Aug-10.00373038)
0.00012496
TDB
period
1331.013873198719
3.64
9.82e-06
2.689e-08
d
yr
n
.2704705091727111
1.9955e-09
deg/d
Q
2.543734792284865
1.2511e-08
au
Orbit Determination Parameters
# obs. used (total)
781
data-arc span
10094 days (27.64 yr)
first obs. used
1991-06-04
last obs. used
2019-01-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54582
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 02:37:36
Additional Information
Earth MOID
= 1.1793 au
Jupiter MOID
= 2.45369 au
T_jup
= 3.532
[ hide covariance matrix ]
Orbital Elements at Epoch 2456574.5 (2013-Oct-09.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07489479493305799
4.3166e-08
q
2.190716623950843
1.0437e-07
au
t
p
2456410.420162095711
(2013-Apr-27.92016210)
0.00011776
TDB
node
64.94041231620496
3.2439e-05
deg
peri
177.1036590167995
4.4649e-05
deg
i
7.321145345088151
4.7995e-06
deg
Orbit Determination Parameters
# obs. used (total)
781
data-arc span
10094 days (27.64 yr)
first obs. used
1991-06-04
last obs. used
2019-01-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54582
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 02:37:36
Additional Information
Jupiter MOID
= 2.45369 au
T_jup
= 3.532
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.863284203193625E-15
-4.481933862629918E-15
-9.607077476439135E-13
5.983397864306281E-15
-2.411461485432545E-13
-7.192477347921591E-16
q
-4.481933862629918E-15
1.089372387572085E-14
2.593777976724295E-12
-1.455501202027673E-14
6.542261358833303E-13
2.106852166412513E-15
tp
-9.607077476439135E-13
2.593777976724295E-12
1.386768419240762E-8
-9.560495043813854E-12
3.62782981484219E-9
8.169667984107101E-12
node
5.983397864306281E-15
-1.455501202027673E-14
-9.560495043813854E-12
1.052262421428601E-9
-1.045688463582317E-9
-1.675638184698812E-11
peri
-2.411461485432545E-13
6.542261358833303E-13
3.62782981484219E-9
-1.045688463582317E-9
1.993540619524411E-9
1.872420760660685E-11
i
-7.192477347921591E-16
2.106852166412513E-15
8.169667984107101E-12
-1.675638184698812E-11
1.872420760660685E-11
2.30347731030092E-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
15.4
n/a
MPO319639
46421 (2002 JC33)
Discovered 2002-May-09 by LINEAR at Socorro
Reference:
20020822/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
2002 JC33
= 1996 XE24
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 22:27 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin