+ 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
]
359516 (2010 RM54)
Classification:
Main-belt Asteroid
SPK-ID:
2359516
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1515356522009184
9.085e-08
a
3.12428983259498
4.1146e-08
au
q
2.650848535148002
2.7766e-07
au
i
8.386600788494816
9.3054e-06
deg
node
180.3759904425784
5.7702e-05
deg
peri
213.353336189169
6.3156e-05
deg
M
166.4825507804779
2.6137e-05
deg
t
p
2457667.693377567830
(2016-Oct-06.19337757)
0.00014077
TDB
period
2017.090574965883
5.52
3.9846e-05
1.091e-07
d
yr
n
.1784748808347831
3.5257e-09
deg/d
Q
3.597731130041959
4.7381e-08
au
Orbit Determination Parameters
# obs. used (total)
108
data-arc span
8913 days (24.40 yr)
first obs. used
1994-11-28
last obs. used
2019-04-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66147
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:48:12
Additional Information
Earth MOID
= 1.66059 au
Jupiter MOID
= 1.86272 au
T_jup
= 3.181
[ hide covariance matrix ]
Orbital Elements at Epoch 2457133.5 (2015-Apr-21.0) TDB
Reference:
JPL 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1523804437681019
9.1012e-08
q
2.648922076607822
2.7877e-07
au
t
p
2457669.309914759335
(2016-Oct-07.80991476)
0.00013991
TDB
node
180.3863299633052
5.7698e-05
deg
peri
213.6323266144284
6.3065e-05
deg
i
8.38665395337955
9.3057e-06
deg
Orbit Determination Parameters
# obs. used (total)
108
data-arc span
8913 days (24.40 yr)
first obs. used
1994-11-28
last obs. used
2019-04-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66147
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:48:12
Additional Information
Jupiter MOID
= 1.86272 au
T_jup
= 3.181
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
8.283249245992133E-15
-2.518101537853781E-14
1.12087175500626E-12
1.356737423671552E-14
3.114189998739752E-13
1.550266622813728E-15
q
-2.518101537853781E-14
7.771381881750716E-14
-2.36633737767774E-12
-4.540556157183651E-14
-8.161357806910721E-13
-3.985793099765912E-15
tp
1.12087175500626E-12
-2.36633737767774E-12
1.957495080593142E-8
3.903178314611832E-11
3.64519993867832E-9
1.562592173144577E-11
node
1.356737423671552E-14
-4.540556157183651E-14
3.903178314611832E-11
3.329102187159929E-9
-3.284308762660932E-9
1.244005162263219E-10
peri
3.114189998739752E-13
-8.161357806910721E-13
3.64519993867832E-9
-3.284308762660932E-9
3.9772227325163E-9
-1.199378456499518E-10
i
1.550266622813728E-15
-3.985793099765912E-15
1.562592173144577E-11
1.244005162263219E-10
-1.199378456499518E-10
8.659571926190347E-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
16.4
n/a
MPO397332
359516 (2010 RM54)
Discovered 1994-Nov-28 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ show close-approach data ]
Alternate Designations
2010 RM54
= 1994 WO7
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 14:17 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin