Crespo

04373, 1975 RR, 1975RR, 1985 PB, 1985PB, 1989 YL, 1989YL, J75R00R, J85P00B, J89Y00L

All data for this body: [vot]

MPC data
Name (number) Crespo (4373)
a 2.23172
e 0.17545
i / sin(i) 4.9600 / 0.08646
q 1.84017
Q 2.62328
ω 240.3896
Node 154.3535
m 278.0689
n 0.2956
Epoch 2460800.5
nobs 4730
nopp 24
Years observed 1975-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.232
ep 0.156
sin(ip) 0.089
G 0.150
H 13.590
Mass
D 4.92 0.171
pV 0.343 0.0521
Value
Rotational Period 16.180
Period quality 2
Spectral Class S
Spectral Class Score 16.058
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2315 0.1562 0.0894 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.70 0.630 0.630 Nugent 2016AJ....152...63N NEATM
5.02 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.0561 0.0561 Masiero 2011ApJ...741...68M NEATM
0.390 0.1400 0.1400 Nugent 2016AJ....152...63N 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.185 2 Synodic Colazo LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 0.843 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT