1981 DV1

1981DV1, 35010, J81D01V

All data for this body: [vot]

MPC data
Name (number) 1981 DV1 (35010)
a 3.09951
e 0.06268
i / sin(i) 10.3718 / 0.18004
q 2.90522
Q 3.29380
ω 298.5377
Node 317.2065
m 321.0709
n 0.1806
Epoch 2460800.5
nobs 1231
nopp 22
Years observed 1981-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.102
ep 0.074
sin(ip) 0.198
G 0.150
H 14.560
Mass
D 3.55 0.940
pV 0.153 0.0537
Value
Rotational Period 326.100
Period quality 2
Spectral Class X
Spectral Class Score 7.459
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1015 0.0744 0.1977 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.55 0.940 0.940 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0537 0.0537 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
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
326.16 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.747 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4962 0.4962 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT