Angara

01957, 1962 WG1, 1962WG1, 1969 AA, 1969AA, 1970 GF, 1970GF, J62W01G, J69A00A, J70G00F

All data for this body: [vot]

MPC data
Name (number) Angara (1957)
a 3.00921
e 0.05535
i / sin(i) 11.1863 / 0.19400
q 2.84264
Q 3.17578
ω 210.5500
Node 50.6797
m 152.8543
n 0.1888
Epoch 2460800.5
nobs 10549
nopp 35
Years observed 1956-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.008
ep 0.079
sin(ip) 0.181
G 0.150
H 11.420
Mass
D 18.38 0.097
pV 0.063 0.0057
Value
Rotational Period 3.600
Period quality 3
Spectral Class L
Spectral Class Score 2.430
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 -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0083 0.0788 0.1808 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.91 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
18.19 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
20.98 4.200 4.200 Ali-Lagoa 2018A&A...612A..85A NEATM
21.44 0.700 0.700 Usui 2011PASJ...63.1117U NEATM
22.46 4.490 4.490 Ali-Lagoa 2018A&A...612A..85A NEATM
30.41 0.580 0.580 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.131 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A NEATM
0.144 0.0310 0.0310 Masiero 2011ApJ...741...68M NEATM
0.150 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.150 0.0600 0.0600 Ali-Lagoa 2018A&A...612A..85A 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
11.42 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.67 3 Synodic Binzel 1987Icar...72..135B Lightcurve
3.67345 2 Sidereal Durech 2023A&A...675A..24D Model
3.793615 2 Sidereal Durech 2019A&A...631A...2D Model
7.34641 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.405 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT