1999 CU51

1999CU51, 2003 WB87, 2003WB87, A1643, J99C51U, K03W87B

All data for this body: [vot]

MPC data
Name (number) 1999 CU51 (101643)
a 3.15360
e 0.17033
i / sin(i) 15.1655 / 0.26161
q 2.61645
Q 3.69075
ω 140.7271
Node 352.1205
m 256.9420
n 0.1760
Epoch 2460800.5
nobs 1138
nopp 19
Years observed 1999-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.164
ep 0.189
sin(ip) 0.262
G 0.150
H 14.530
Mass
D 8.62 0.069
pV 0.048 0.0062
Value
Rotational Period 9.240
Period quality 2
Spectral Class S
Spectral Class Score 5.790
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1643 0.1891 0.2618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.19 3.382 3.382 Masiero 2017AJ....154..168M NEATM
8.62 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0199 0.0199 Masiero 2017AJ....154..168M NEATM
0.050 0.0065 0.0065 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
14.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.249 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3237 0.3237 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT