+ 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
]
249127 (2007 YR19)
Classification:
Main-belt Asteroid
SPK-ID:
2249127
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1482975762248898
7.2732e-08
a
3.18669821861229
6.661e-08
au
q
2.714118596631914
2.1778e-07
au
i
17.05890445161002
9.8541e-06
deg
node
274.3865752647222
2.8921e-05
deg
peri
297.6583664308533
4.4542e-05
deg
M
262.5395268426208
3.4404e-05
deg
t
p
2459163.017253928332
(2020-Nov-09.51725393)
0.00020395
TDB
period
2077.829142971556
5.69
6.5148e-05
1.784e-07
d
yr
n
.1732577489432817
5.4323e-09
deg/d
Q
3.659277840592666
7.6488e-08
au
Orbit Determination Parameters
# obs. used (total)
127
data-arc span
7026 days (19.24 yr)
first obs. used
1999-10-14
last obs. used
2019-01-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65813
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 10:18:41
Additional Information
Earth MOID
= 1.75376 au
Jupiter MOID
= 1.63024 au
T_jup
= 3.113
[ 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
15.2
n/a
MPO427414
diameter
diameter
5.261
km
0.292
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.048
0.013
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249127 (2007 YR19)
Discovered 2007-Dec-16 by Spacewatch at Kitt Peak
Reference:
20100824/Numbers.arc
Last Updated:
2010-08-27
[ show close-approach data ]
Alternate Designations
2007 YR19
= 2005 RC39
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 20:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin