Dunphy

13376, 1970 EC2, 1970EC2, 1998 VO32, 1998VO32, J70E02C, J98V32O

All data for this body: [vot]

MPC data
Name (number) Dunphy (13376)
a 2.64725
e 0.14640
i / sin(i) 9.5530 / 0.16596
q 2.25969
Q 3.03481
ω 4.2347
Node 304.2707
m 149.6875
n 0.2288
Epoch 2460800.5
nobs 3599
nopp 25
Years observed 1970-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.646
ep 0.130
sin(ip) 0.178
G 0.150
H 13.280
Mass
D 13.23 0.103
pV 0.048 0.0040
Value
Rotational Period 4.300
Period quality 1
Spectral Class X
Spectral Class Score 4.608
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6455 0.1297 0.1778 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.84 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
12.87 2.971 2.971 Masiero 2017AJ....154..168M NEATM
13.22 4.490 4.490 Masiero 2020PSJ.....1....5M NEATM
15.21 1.840 1.840 Nugent 2016AJ....152...63N NEATM
15.78 4.440 4.440 Masiero 2021PSJ.....2..162M NEATM
15.81 1.580 1.580 Ali-Lagoa 2018A&A...612A..85A NEATM
15.98 0.310 0.310 Usui 2011PASJ...63.1117U NEATM
16.27 4.160 4.160 Masiero 2021PSJ.....2..162M NEATM
16.35 5.830 5.830 Masiero 2020PSJ.....1....5M NEATM
16.46 1.650 1.650 Ali-Lagoa 2018A&A...612A..85A NEATM
16.79 5.380 5.380 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0120 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0162 0.0162 Masiero 2017AJ....154..168M NEATM
0.034 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.035 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.039 0.0150 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.041 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0070 0.0070 Masiero 2011ApJ...741...68M 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
13.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.32 1 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
X 0.768 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT