+ 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
]
11487 (1988 RG10)
Classification:
Jupiter Trojan
SPK-ID:
2011487
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ 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
.04729016028312209
5.3545e-08
a
5.146941538749918
8.0724e-08
au
q
4.903541848414576
2.9073e-07
au
i
3.527366400033044
5.2013e-06
deg
node
342.3749659549018
6.9912e-05
deg
peri
7.344696539336377
8.6055e-05
deg
M
212.6085554693414
5.2931e-05
deg
t
p
2460346.692241978010
(2024-Feb-06.19224198)
0.00064737
TDB
period
4265.031862017771
11.68
0.00010034
2.747e-07
d
yr
n
.084407341292331
1.9858e-09
deg/d
Q
5.390341229085261
8.4542e-08
au
Orbit Determination Parameters
# obs. used (total)
1477
data-arc span
11196 days (30.65 yr)
first obs. used
1988-09-14
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50424
source
ORB
producer
Otto Matic
solution date
2019-May-30 01:55:39
Additional Information
Earth MOID
= 3.89628 au
Jupiter MOID
= .00608234 au
T_jup
= 2.994
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
11.2
n/a
MPO435808
diameter
diameter
32.139
km
0.568
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
geometric albedo
albedo
0.062
0.005
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
11487 (1988 RG10)
Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference:
19990928/Numbers.arc
Last Updated:
2004-04-19
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-06 21:12 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin