San Pedro

SanPedro, 18745, 1991 JO2, 1991JO2, 1999 BJ14, 1999BJ14, J91J02O, J99B14J

All data for this body: [vot]

MPC data
Name (number) San Pedro (18745)
a 2.60153
e 0.10298
i / sin(i) 15.0173 / 0.25911
q 2.33363
Q 2.86942
ω 237.2402
Node 166.0166
m 227.9214
n 0.2349
Epoch 2460800.5
nobs 4594
nopp 23
Years observed 1955-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.601
ep 0.086
sin(ip) 0.256
G 0.150
H 13.460
Mass
D
pV
Value
Rotational Period 3.170
Period quality 2
Spectral Class S
Spectral Class Score 13.923
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6009 0.0857 0.2564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.58749 2 Synodic Pal 2020ApJS..247...26P Lightcurve
3.175 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
A S 0.0353 0.5950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.75 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.643 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4912 0.5950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8530 0.5950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT