+ 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
]
249674 (1999 VM163)
Classification:
Main-belt Asteroid
SPK-ID:
2249674
[
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
.2059483812541496
5.6402e-08
a
2.420141939765296
1.4831e-08
au
q
1.921717624865356
1.3392e-07
au
i
1.427368753641763
4.2645e-06
deg
node
292.4930416300697
0.00031941
deg
peri
132.7153887335246
0.00032013
deg
M
44.34602933730784
1.7725e-05
deg
t
p
2458431.100578529806
(2018-Nov-08.60057853)
6.7798e-05
TDB
period
1375.180430820775
3.77
1.2641e-05
3.461e-08
d
yr
n
.2617838299117842
2.4063e-09
deg/d
Q
2.918566254665237
1.7885e-08
au
Orbit Determination Parameters
# obs. used (total)
297
data-arc span
8545 days (23.39 yr)
first obs. used
1995-09-17
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54761
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:38:40
Additional Information
Earth MOID
= .935377 au
Jupiter MOID
= 2.39636 au
T_jup
= 3.484
[ 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
17.1
n/a
MPO460091
249674 (1999 VM163)
Discovered 1999-Nov-14 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 03:26 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin