Littlewood

1997 XC1, 1997XC1, 2000 JY13, 2000JY13, 26993, J97X01C, K00J13Y

All data for this body: [vot]

MPC data
Name (number) Littlewood (26993)
a 2.97691
e 0.07856
i / sin(i) 2.2852 / 0.03987
q 2.74306
Q 3.21077
ω 291.8987
Node 121.5404
m 122.4959
n 0.1919
Epoch 2460800.5
nobs 1797
nopp 23
Years observed 1994-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.978
ep 0.059
sin(ip) 0.023
G 0.150
H 14.460
Mass
D 3.99 0.528
pV 0.212 0.0627
Value
Rotational Period 5.880
Period quality 2
Spectral Class S
Spectral Class Score 3.942
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9783 0.0591 0.0230 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.98 0.805 0.805 Masiero 2011ApJ...741...68M NEATM
4.01 0.700 0.700 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.1338 0.1338 Masiero 2011ApJ...741...68M NEATM
0.213 0.0710 0.0710 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
14.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.886 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.699 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.657 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT