+ 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
]
344948 (2004 VA49)
Classification:
Main-belt Asteroid
SPK-ID:
2344948
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1340200403197627
1.1117e-07
a
2.526779596249277
2.5342e-08
au
q
2.188140492880795
2.8486e-07
au
i
6.128505524230737
1.1393e-05
deg
node
99.95467002322772
0.00010216
deg
peri
273.36918957
0.00011164
deg
M
250.1112786204358
4.3558e-05
deg
t
p
2459048.316496794007
(2020-Jul-17.81649679)
0.00017928
TDB
period
1467.065380522512
4.02
2.207e-05
6.042e-08
d
yr
n
.2453878366837216
3.6916e-09
deg/d
Q
2.865418699617759
2.8738e-08
au
Orbit Determination Parameters
# obs. used (total)
121
data-arc span
7794 days (21.34 yr)
first obs. used
1996-12-08
last obs. used
2018-04-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66057
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 16:42:51
Additional Information
Earth MOID
= 1.19824 au
Jupiter MOID
= 2.61547 au
T_jup
= 3.433
[ 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
16.8
n/a
MPO437461
344948 (2004 VA49)
Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-07 01:58 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin