+ View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Small-Body Database Browser
Search:
[
help
]
101610 (1999 CW7)
Classification:
Mars-crossing Asteroid
SPK-ID:
2101610
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2873788104767155
4.8071e-08
a
1.825679782930792
4.3964e-09
au
q
1.301018098600753
9.0113e-08
au
i
14.60648245112433
8.0382e-06
deg
node
344.8568447069018
1.57e-05
deg
peri
125.3043911869201
2.2922e-05
deg
M
247.5091208856315
1.5666e-05
deg
t
p
2459282.046508780410
(2021-Mar-08.54650878)
3.9647e-05
TDB
period
901.0218780306544
2.47
3.2546e-06
8.911e-09
d
yr
n
.3995463470729976
1.4432e-09
deg/d
Q
2.350341467260831
5.6599e-09
au
Orbit Determination Parameters
# obs. used (total)
1011
data-arc span
9915 days (27.15 yr)
first obs. used
1993-09-24
last obs. used
2020-11-16
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49062
source
ORB
producer
Otto Matic
solution date
2020-Dec-17 22:29:28
Additional Information
Earth MOID
= .371285 au
Jupiter MOID
= 2.81489 au
T_jup
= 3.948
[ 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
16.2
n/a
MPO417512
rotation period
rot_per
3.845
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1999) http://www.asu.cas.cz/~ppravec/neo.htm]
101610 (1999 CW7)
Discovered 1999-Feb-10 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Jan-27 14:42 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin