Crosby

02825, 1938 SD1, 1938SD1, 1948 RA, 1948RA, 1972 XA1, 1972XA1, J38S01D, J48R00A, J72X01A

All data for this body: [vot]

MPC data
Name (number) Crosby (2825)
a 2.24625
e 0.17370
i / sin(i) 3.5165 / 0.06134
q 1.85607
Q 2.63644
ω 81.8651
Node 329.3275
m 227.3753
n 0.2928
Epoch 2460800.5
nobs 5090
nopp 28
Years observed 1938-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.246
ep 0.169
sin(ip) 0.070
G 0.150
H 13.430
Mass
D 5.28 0.035
pV 0.293 0.0328
Value
Rotational Period 2.813
Period quality 3
Spectral Class S
Spectral Class Score 4.794
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2456 0.1687 0.0695 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.07 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
5.29 0.036 0.036 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.278 0.0573 0.0573 Masiero 2011ApJ...741...68M NEATM
0.300 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.813 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
2.8131 2+ Synodic Aznar 2017MPBu...44..276A Lightcurve
2.8135 3 Synodic Pray 2017CBET.4371....1P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.799 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT