Valentine

00447, 1899 UD, 1899UD, I99U00D

All data for this body: [vot]

MPC data
Name (number) Valentine (447)
a 2.98441
e 0.04585
i / sin(i) 4.7979 / 0.08364
q 2.84759
Q 3.12124
ω 316.3209
Node 71.7397
m 115.9488
n 0.1912
Epoch 2460800.5
nobs 6551
nopp 72
Years observed 1894-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.986
ep 0.015
sin(ip) 0.066
G 0.150
H 9.060
Mass
D 84.43 0.352
pV 0.067 0.0029
Value
Rotational Period 9.650
Period quality 3
Spectral Class X
Spectral Class Score 15.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9863 0.0151 0.0658 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
71.51 2.964 2.964 Ryan&Woodward 2010AJ....140..933R IRAS-STM
73.22 24.450 24.450 Nugent 2016AJ....152...63N NEATM
79.20 1.120 1.120 Usui 2011PASJ...63.1117U NEATM
79.22 3.200 3.200 Tedesco 2002AJ....123.1056T STM
83.71 8.370 8.370 Ali-Lagoa 2018A&A...612A..85A NEATM
85.20 8.520 8.520 Ali-Lagoa 2018A&A...612A..85A NEATM
85.22 0.380 0.380 Masiero 2014ApJ...791..121M NEATM
88.48 3.513 3.513 Masiero 2011ApJ...741...68M NEATM
91.65 4.515 4.515 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0056 0.0056 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.057 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.063 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.071 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.090 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.6506 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT
P C 0.800000 0.200000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT