1995 DD2

1995DD2, 07964, 1977 EG4, 1977EG4, 1982 JP4, 1982JP4, 1986 EY, 1986EY, J77E04G, J82J04P, J86E00Y, J95D02D

All data for this body: [vot]

MPC data
Name (number) 1995 DD2 (7964)
a 2.75923
e 0.08772
i / sin(i) 10.2464 / 0.17788
q 2.51718
Q 3.00128
ω 81.4155
Node 163.2813
m 126.6629
n 0.2150
Epoch 2460800.5
nobs 5196
nopp 29
Years observed 1977-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.760
ep 0.128
sin(ip) 0.174
G 0.150
H 12.720
Mass
D 7.98 0.086
pV 0.304 0.0541
Value
Rotational Period 10.220
Period quality 2
Spectral Class S
Spectral Class Score 15.792
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7603 0.1277 0.1737 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.98 0.086 0.086 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0541 0.0541 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
12.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.224 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
10.22553 2 Sidereal Durech 2016A&A...587A..48D Model
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 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9817 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT