Dunlap

03291, 1974 HE2, 1974HE2, 1982 VX3, 1982VX3, J74H02E, J82V03X

All data for this body: [vot]

MPC data
Name (number) Dunlap (3291)
a 3.14943
e 0.10092
i / sin(i) 2.0072 / 0.03503
q 2.83159
Q 3.46727
ω 161.5551
Node 151.2281
m 305.7693
n 0.1763
Epoch 2460800.5
nobs 5304
nopp 32
Years observed 1953-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.152
ep 0.081
sin(ip) 0.028
G 0.150
H 12.890
Mass
D 21.07 1.261
pV 0.039 0.0105
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1523 0.0809 0.0282 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.03 7.160 7.160 Masiero 2021PSJ.....2..162M NEATM
20.46 4.090 4.090 Ali-Lagoa 2018A&A...612A..85A NEATM
20.52 1.680 1.680 Usui 2011PASJ...63.1117U NEATM
21.32 7.420 7.420 Nugent 2016AJ....152...63N NEATM
22.13 9.800 9.800 Masiero 2021PSJ.....2..162M NEATM
22.50 2.450 2.450 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.034 0.0210 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0180 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.051 0.0270 0.0270 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
12.89 MPC-2023-12-04 MPC-2023-12-04 Phot