+ 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
]
359486 (2010 OB39)
Classification:
Main-belt Asteroid
SPK-ID:
2359486
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1755397107516557
6.0352e-08
a
2.629330696080762
3.756e-08
au
q
2.167778746220296
1.6364e-07
au
i
15.54009317146743
8.9599e-06
deg
node
33.3025974568218
2.4189e-05
deg
peri
271.7192159244449
3.4308e-05
deg
M
61.59366470640879
2.4018e-05
deg
t
p
2458334.059777242594
(2018-Aug-03.55977724)
0.00010287
TDB
period
1557.278344288645
4.26
3.3368e-05
9.136e-08
d
yr
n
.2311725462055698
4.9534e-09
deg/d
Q
3.090882645941228
4.4153e-08
au
Orbit Determination Parameters
# obs. used (total)
295
data-arc span
5370 days (14.70 yr)
first obs. used
2005-02-18
last obs. used
2019-11-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68317
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 23:25:41
Additional Information
Earth MOID
= 1.2198 au
Jupiter MOID
= 2.31601 au
T_jup
= 3.327
[ 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
15.6
n/a
MPO455595
diameter
diameter
2.088
km
0.393
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.233
0.075
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
359486 (2010 OB39)
Discovered 2009-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
2140-Nov-08 09:59
00:19
Hebe
0.0320430543518889
0.0318900866483557
0.0321961555956794
7.7537813180993
7.75378129307799
2502990.916003854
19.0851743342461
8298.14547112482
205.670947736607
-23.1585078569602
9179.47993651991
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 23:25:44
2019-Dec-04 23:25
Alternate Designations
2010 OB39
= 2009 HC107 = 2010 SV30
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 16:13 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin