Roburnham

04153, 1979 HK2, 1979HK2, 1981 UF17, 1981UF17, 1981 UJ21, 1981UJ21, 1984 DM2, 1984DM2, 1985 JT1, 1985JT1, 1985 KE1, 1985KE1, 1986 RJ3, 1986RJ3, 1986 WE8, 1986WE8, J79H02K, J81U17F, J81U21J, J84D02M, J85J01T, J85K01E, J86R03J, J86W08E

All data for this body: [vot]

MPC data
Name (number) Roburnham (4153)
a 3.14574
e 0.16579
i / sin(i) 1.4248 / 0.02487
q 2.62419
Q 3.66728
ω 207.0044
Node 66.0455
m 33.5684
n 0.1767
Epoch 2460800.5
nobs 4483
nopp 33
Years observed 1979-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.152
ep 0.167
sin(ip) 0.014
G 0.150
H 12.450
Mass
D 17.33 0.161
pV 0.076 0.0060
Value
Rotational Period 21.460
Period quality 2
Spectral Class C
Spectral Class Score 10.779
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1516 0.1671 0.0142 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
15.39 3.080 3.080 Ali-Lagoa 2018A&A...612A..85A NEATM
17.21 0.650 0.650 Usui 2011PASJ...63.1117U NEATM
17.34 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
18.25 3.650 3.650 Ali-Lagoa 2018A&A...612A..85A NEATM
19.86 6.250 6.250 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.066 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0064 0.0064 Masiero 2011ApJ...741...68M NEATM
0.093 0.0370 0.0370 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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.467 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.88 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4647 0.6280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7052 0.6280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT