Naef

01906, 1943 VF, 1943VF, 1952 DG1, 1952DG1, 1965 WF, 1965WF, 1972 RC, 1972RC, J43V00F, J52D01G, J65W00F, J72R00C

All data for this body: [vot]

MPC data
Name (number) Naef (1906)
a 2.37292
e 0.13521
i / sin(i) 6.4705 / 0.11269
q 2.05208
Q 2.69377
ω 14.7389
Node 354.6782
m 129.2675
n 0.2696
Epoch 2460800.5
nobs 4948
nopp 31
Years observed 1952-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.374
ep 0.100
sin(ip) 0.112
G 0.150
H 12.500
Mass
D 7.99 0.061
pV 0.229 0.0341
Value
Rotational Period 11.000
Period quality 3
Spectral Class V
Spectral Class Score 14.974
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3736 0.0995 0.1117 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.92 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
8.06 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0466 0.0466 Masiero 2011ApJ...741...68M NEATM
0.230 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
12.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.0029 2 Synodic Pal 2020ApJS..247...26P Lightcurve
11.007 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
11.0071 3 Synodic Behrend LCDB Lightcurve
11.00818 2 Sidereal Durech 2016A&A...587A..48D Model
11.0082 2 Sidereal Durech 2023A&A...675A..24D Model
11.009 3 Synodic Durkee 2007MPBu...34...49D Lightcurve
11.009 3 Synodic Pravec LCDB Lightcurve
11.01 2 Sidereal Jiang 2020AJ....159..264J Model
11.03 2+ Synodic Polishook 2010MPBu...37...65P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.7286 0.7286 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT
V Tholen VIS Binzel 1993Sci...260..186B SPEC
V Tholen VIS Xu 1995Icar..115....1X SPEC
V 0.829 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT