2000 UT18

2000UT18, 1977 RO10, 1977RO10, 19858, 1991 GR5, 1991GR5, J77R10O, J91G05R, K00U18T

All data for this body: [vot]

MPC data
Name (number) 2000 UT18 (19858)
a 3.18071
e 0.21083
i / sin(i) 8.2536 / 0.14355
q 2.51014
Q 3.85128
ω 95.8487
Node 5.1457
m 97.1754
n 0.1737
Epoch 2460800.5
nobs 2807
nopp 21
Years observed 1977-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.166
ep 0.220
sin(ip) 0.155
G 0.150
H 13.390
Mass
D 13.00 0.273
pV 0.054 0.0063
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.170
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1659 0.2199 0.1553 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.99 3.180 3.180 Masiero 2020PSJ.....1....5M NEATM
11.72 3.540 3.540 Masiero 2020PSJ.....1....5M NEATM
12.55 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
12.56 2.510 2.510 Ali-Lagoa 2018A&A...612A..85A NEATM
13.23 0.331 0.331 Masiero 2011ApJ...741...68M NEATM
13.31 2.660 2.660 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0071 0.0071 Masiero 2011ApJ...741...68M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0470 0.0470 Masiero 2020PSJ.....1....5M 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
13.39 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 0.2417 0.5830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6199 0.5830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT