Bardwell

01615, 1926 TO, 1926TO, 1937 TJ, 1937TJ, 1948 RB1, 1948RB1, 1948 RH1, 1948RH1, 1948 TG, 1948TG, 1950 BW, 1950BW, J26T00O, J37T00J, J48R01B, J48R01H, J48T00G, J50B00W

All data for this body: [vot]

MPC data
Name (number) Bardwell (1615)
a 3.11641
e 0.18338
i / sin(i) 1.6916 / 0.02952
q 2.54490
Q 3.68791
ω 254.3503
Node 152.4280
m 309.2712
n 0.1792
Epoch 2460800.5
nobs 6643
nopp 44
Years observed 1926-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.114
ep 0.161
sin(ip) 0.024
G 0.150
H 11.530
Mass
D 29.73 0.128
pV 0.064 0.0054
Value
Rotational Period 17.000
Period quality 2
Spectral Class B
Spectral Class Score 10.424
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 -0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1141 0.1606 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.73 6.080 6.080 Masiero 2021PSJ.....2..162M NEATM
21.92 5.970 5.970 Nugent 2016AJ....152...63N NEATM
24.34 6.330 6.330 Nugent 2016AJ....152...63N NEATM
25.01 1.490 1.490 Masiero 2012ApJ...759L...8M NEATM
27.78 1.600 1.600 Tedesco 2002AJ....123.1056T STM
28.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
29.14 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
31.58 0.250 0.250 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0192 0.0192 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.064 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.075 0.0320 0.0540 Masiero 2021PSJ.....2..162M NEATM
0.079 0.0150 0.0150 Masiero 2012ApJ...759L...8M NEATM
0.090 0.0600 0.0600 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
11.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.0 2 Synodic Polakis 2021MPBu...48..158P Lightcurve
18.0 1 Synodic Tedesco LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Tholen VIS Lazzaro 2004Icar..172..179L SPEC
B 0.904 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC