Fredclifford

05253, 1985 XB, 1985XB, J85X00B

All data for this body: [vot]

MPC data
Name (number) Fredclifford (5253)
a 1.97391
e 0.22492
i / sin(i) 28.7635 / 0.48120
q 1.52994
Q 2.41788
ω 69.3007
Node 71.2177
m 41.0211
n 0.3554
Epoch 2460800.5
nobs 9531
nopp 21
Years observed 1978-2025
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.983
ep 0.185
sin(ip) 0.409
G 0.150
H 14.660
Mass
D 3.30 0.354
pV 0.310 0.0636
Value
Rotational Period 3.050
Period quality 3
Spectral Class S
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9834 0.1853 0.4095 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
3.30 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0900 0.0900 Ali-Lagoa 2017A&A...603A..55A NEATM
0.310 0.0900 0.0900 Ali-Lagoa 2017A&A...603A..55A 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
14.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.95 2+ Synodic Skiff LCDB Lightcurve
3.05 2 Synodic Skiff 2019MPBu...46..458S Lightcurve
3.053 3 Synodic Skiff 2019MPBu...46..458S Lightcurve
3.053 3 Synodic Warner 2014MPBu...41..144W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC