Viv

02558, 1915 TC, 1915TC, 1968 UR1, 1968UR1, 1971 QH1, 1971QH1, 1977 JH, 1977JH, 1978 VS7, 1978VS7, 1981 SP1, 1981SP1, 1981 TN4, 1981TN4, J15T00C, J68U01R, J71Q01H, J77J00H, J78V07S, J81S01P, J81T04N

All data for this body: [vot]

MPC data
Name (number) Viv (2558)
a 2.21685
e 0.15566
i / sin(i) 5.1490 / 0.08975
q 1.87177
Q 2.56192
ω 282.6394
Node 46.0793
m 109.8213
n 0.2986
Epoch 2460800.5
nobs 5246
nopp 29
Years observed 1915-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.216
ep 0.096
sin(ip) 0.080
G 0.150
H 13.830
Mass
D 5.12 0.065
pV 0.267 0.0277
Value
Rotational Period 4.780
Period quality 3-
Spectral Class S
Spectral Class Score 20.718
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2159 0.0959 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.77 1.250 1.250 Nugent 2016AJ....152...63N NEATM
5.03 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
5.07 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
5.29 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.252 0.0531 0.0531 Masiero 2011ApJ...741...68M NEATM
0.274 0.0450 0.0450 Masiero 2011ApJ...741...68M NEATM
0.280 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.784 3- Synodic Ditteon 2018MPBu...45..338D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L S 0.780000 0.160000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 0.953 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC