Anniewalker

05400, 1976 SQ2, 1976SQ2, 1982 VR12, 1982VR12, 1987 UZ3, 1987UZ3, 1989 CM, 1989CM, 1989 EG6, 1989EG6, J76S02Q, J82V12R, J87U03Z, J89C00M, J89E06G

All data for this body: [vot]

MPC data
Name (number) Anniewalker (5400)
a 3.08602
e 0.15201
i / sin(i) 0.5522 / 0.00964
q 2.61690
Q 3.55513
ω 27.9623
Node 26.1580
m 308.8738
n 0.1818
Epoch 2460800.5
nobs 2961
nopp 30
Years observed 1954-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.086
ep 0.130
sin(ip) 0.021
G 0.150
H 13.550
Mass
D 10.62 0.128
pV 0.082 0.0119
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.828
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0860 0.1303 0.0209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.62 0.128 0.128 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0119 0.0119 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
13.55 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
B 0.707 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4146 0.4146 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT