+ 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
]
392143 (2009 HV26)
Classification:
Main-belt Asteroid
SPK-ID:
2392143
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1370330320963284
9.0015e-08
a
3.139002709660063
6.6794e-08
au
q
2.708855650596754
2.8986e-07
au
i
1.097609703933381
9.4021e-06
deg
node
21.43062095221922
0.00048192
deg
peri
254.0021749502275
0.00048297
deg
M
233.3685746442692
3.4305e-05
deg
t
p
2459315.037386698735
(2021-Apr-10.53738670)
0.00020578
TDB
period
2031.355633002857
5.56
6.4837e-05
1.775e-07
d
yr
n
.1772215530117831
5.6566e-09
deg/d
Q
3.569149768723372
7.5947e-08
au
Orbit Determination Parameters
# obs. used (total)
99
data-arc span
4879 days (13.36 yr)
first obs. used
2005-09-30
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.74871
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:40:50
Additional Information
Earth MOID
= 1.69224 au
Jupiter MOID
= 1.54782 au
T_jup
= 3.196
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1359189807122971
9.0079e-08
q
2.712808594909559
2.8997e-07
au
t
p
2457281.867600399379
(2015-Sep-16.36760040)
0.00017802
TDB
node
21.46646034308621
0.00048149
deg
peri
253.8451421874822
0.00048256
deg
i
1.098234013919784
9.4026e-06
deg
Orbit Determination Parameters
# obs. used (total)
99
data-arc span
4879 days (13.36 yr)
first obs. used
2005-09-30
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.74871
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:40:50
Additional Information
Jupiter MOID
= 1.54782 au
T_jup
= 3.196
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
8.114209669150424E-15
-2.560102377426977E-14
-5.523129402870121E-12
9.369025898536324E-14
-9.96741215032751E-13
-7.198565763449258E-16
q
-2.560102377426977E-14
8.407998320086104E-14
2.044991272332605E-11
-3.529435276614631E-13
3.700989421571865E-12
4.840520352382653E-15
tp
-5.523129402870121E-12
2.044991272332605E-11
3.169011379416903E-8
-6.38459680717517E-11
5.832131392927743E-9
4.457362834022729E-12
node
9.369025898536324E-14
-3.529435276614631E-13
-6.38459680717517E-11
2.318323938316109E-7
-2.318010988478287E-7
1.743856782382906E-9
peri
-9.96741215032751E-13
3.700989421571865E-12
5.832131392927743E-9
-2.318010988478287E-7
2.328602043016096E-7
-1.742681485039068E-9
i
-7.198565763449258E-16
4.840520352382653E-15
4.457362834022729E-12
1.743856782382906E-9
-1.742681485039068E-9
8.840956267166701E-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
16.3
n/a
MPO434452
392143 (2009 HV26)
Discovered 2009-Apr-18 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2014-04-17
[ show close-approach data ]
Alternate Designations
2009 HV26
= 2005 SU195
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 06:14 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin