2001 BA63

2001BA63, 1981 TB4, 1981TB4, 42155, J81T04B, K01B63A

All data for this body: [vot]

MPC data
Name (number) 2001 BA63 (42155)
a 2.37982
e 0.23351
i / sin(i) 5.3446 / 0.09315
q 1.82411
Q 2.93554
ω 202.7074
Node 178.8914
m 312.3924
n 0.2685
Epoch 2460800.5
nobs 2033
nopp 22
Years observed 1994-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.380
ep 0.205
sin(ip) 0.091
G 0.150
H 15.390
Mass
D 5.64 0.082
pV 0.053 0.0034
Value
Rotational Period 159.010
Period quality 2
Spectral Class C
Spectral Class Score 9.628
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3797 0.2047 0.0914 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.00 0.590 0.590 Nugent 2016AJ....152...63N NEATM
5.67 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
5.79 1.640 1.640 Masiero 2020PSJ.....1....5M NEATM
6.11 1.600 1.600 Masiero 2021PSJ.....2..162M NEATM
6.20 1.780 1.780 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0170 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM
0.053 0.0035 0.0035 Masiero 2011ApJ...741...68M NEATM
0.080 0.0300 0.0300 Nugent 2016AJ....152...63N 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
15.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
159.015 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
C 0.888 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C P 0.860000 0.130000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC