+ 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
]
392732 (2012 RO11)
Classification:
Main-belt Asteroid
SPK-ID:
2392732
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2508143001464471
9.4582e-08
a
3.157639977920469
6.0963e-08
au
q
2.365658716743904
3.002e-07
au
i
19.66677942149319
1.4551e-05
deg
node
350.6350576066835
2.8702e-05
deg
peri
52.14068475787324
4.1893e-05
deg
M
41.25462026555914
2.6968e-05
deg
t
p
2458365.638171416596
(2018-Sep-04.13817142)
0.00015027
TDB
period
2049.473677027423
5.61
5.9352e-05
1.625e-07
d
yr
n
.1756548542365997
5.0869e-09
deg/d
Q
3.949621239097034
7.6253e-08
au
Orbit Determination Parameters
# obs. used (total)
118
data-arc span
6296 days (17.24 yr)
first obs. used
2001-10-30
last obs. used
2019-01-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51363
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:49:23
Additional Information
Earth MOID
= 1.42092 au
Jupiter MOID
= 1.8122 au
T_jup
= 3.068
[ 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
15.8
n/a
MPO419000
392732 (2012 RO11)
Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2014-04-17
[ show close-approach data ]
Alternate Designations
2012 RO11
= 2012 TX17
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 01:26 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin