Andersen

02476, 1935 QH1, 1935QH1, 1939 HD, 1939HD, 1973 YC3, 1973YC3, 1976 JF2, 1976JF2, J35Q01H, J39H00D, J73Y03C, J76J02F

All data for this body: [vot]

MPC data
Name (number) Andersen (2476)
a 3.02453
e 0.11261
i / sin(i) 10.8327 / 0.18794
q 2.68393
Q 3.36513
ω 266.5257
Node 82.2259
m 1.9358
n 0.1874
Epoch 2460800.5
nobs 8928
nopp 33
Years observed 1939-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.024
ep 0.084
sin(ip) 0.173
G 0.150
H 11.460
Mass
D 22.03 0.732
pV 0.102 0.0093
Value
Rotational Period 8.240
Period quality 1
Spectral Class K
Spectral Class Score 3.996
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0236 0.0843 0.1732 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.70 0.940 0.940 Masiero 2012ApJ...759L...8M NEATM
21.32 1.500 1.500 Tedesco 2002AJ....123.1056T STM
22.36 2.881 2.881 Ryan&Woodward 2010AJ....140..933R IRAS-STM
32.63 2.437 2.437 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0114 0.0114 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.150 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.162 0.0410 0.0410 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.170 0.0260 0.0260 Tedesco 2002AJ....123.1056T STM
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
11.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.241 1 Synodic Hills 2016MPBu...43....5H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT
K 0.666 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4645 0.4645 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT