Livesey

07170, 1978 PU4, 1978PU4, 1987 MK, 1987MK, J78P04U, J87M00K

All data for this body: [vot]

MPC data
Name (number) Livesey (7170)
a 2.69698
e 0.18363
i / sin(i) 12.4757 / 0.21603
q 2.20172
Q 3.19223
ω 29.2009
Node 330.4962
m 158.0984
n 0.2225
Epoch 2460800.5
nobs 7272
nopp 26
Years observed 1978-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.699
ep 0.149
sin(ip) 0.223
G 0.150
H 12.780
Mass
D 9.64 0.313
pV 0.134 0.0211
Value
Rotational Period 7.550
Period quality 2
Spectral Class S
Spectral Class Score 15.142
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6985 0.1491 0.2229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.21 1.000 1.000 Tedesco 2002AJ....123.1056T STM
9.69 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0270 0.0270 Tedesco 2002AJ....123.1056T STM
0.188 0.0340 0.0340 Masiero 2012ApJ...759L...8M 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
12.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.5466 2 Sidereal Durech 2023A&A...675A..24D Model
7.54667 2 Sidereal Durech 2019A&A...631A...2D Model
7.55049 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
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.857 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC