+ 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
]
11986 (1995 VP)
Classification:
Main-belt Asteroid
SPK-ID:
2011986
[
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 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05608986634925742
4.2506e-08
a
2.79632422203883
1.3665e-08
au
q
2.639478770155481
1.1899e-07
au
i
6.084340675609369
4.1925e-06
deg
node
254.217642276424
4.0907e-05
deg
peri
307.9991696317467
5.3538e-05
deg
M
232.540041725091
3.5481e-05
deg
t
p
2459205.215339120165
(2020-Dec-21.71533912)
0.00016914
TDB
period
1707.967937771669
4.68
1.252e-05
3.428e-08
d
yr
n
.2107767903826581
1.545e-09
deg/d
Q
2.95316967392218
1.4431e-08
au
Orbit Determination Parameters
# obs. used (total)
1920
data-arc span
12495 days (34.21 yr)
first obs. used
1985-09-21
last obs. used
2019-12-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50137
source
ORB
producer
Otto Matic
solution date
2019-Dec-13 23:21:05
Additional Information
Earth MOID
= 1.64034 au
Jupiter MOID
= 2.04573 au
T_jup
= 3.316
[ 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
13.2
n/a
MPO384863
diameter
diameter
7.199
km
0.145
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.236
0.038
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
11986 (1995 VP)
Discovered 1995-Nov-03 by Kobayashi, T. at Oizumi
Reference:
19991026/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1995 VP
= 1985 SF5 = 1990 VL7
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 06:10 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin