2003 SP18

2003SP18, 2006 DX96, 2006DX96, K03S18P, K06D96X, N8143

All data for this body: [vot]

MPC data
Name (number) 2003 SP18 (238143)
a 2.78621
e 0.01301
i / sin(i) 3.6310 / 0.06333
q 2.74996
Q 2.82246
ω 305.7312
Node 191.5738
m 89.7133
n 0.2119
Epoch 2460800.5
nobs 300
nopp 17
Years observed 1994-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.786
ep 0.049
sin(ip) 0.069
G 0.150
H 16.820
Mass
D 2.66 0.927
pV 0.043 0.0150
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.961
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 519 Hoffmeister -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7861 0.0486 0.0687 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.66 0.927 0.927 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0150 0.0150 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.1601 0.1601 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT