2001 QD78

2001QD78, 57232, K01Q78D

All data for this body: [vot]

MPC data
Name (number) 2001 QD78 (57232)
a 2.73544
e 0.08558
i / sin(i) 10.5287 / 0.18273
q 2.50135
Q 2.96953
ω 165.1010
Node 226.1694
m 88.1466
n 0.2179
Epoch 2460800.5
nobs 2125
nopp 22
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.736
ep 0.066
sin(ip) 0.195
G 0.150
H 14.350
Mass
D 5.78 0.830
pV 0.121 0.0430
Value
Rotational Period 8.800
Period quality 2
Spectral Class X
Spectral Class Score 4.758
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7360 0.0657 0.1947 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.78 0.830 0.830 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.121 0.0430 0.0430 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
14.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.8025 2 Sidereal Durech 2023A&A...675A..24D Model
8.807 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.7930 0.7930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT