2002 PJ57

2002PJ57, B2590, K02P57J

All data for this body: [vot]

MPC data
Name (number) 2002 PJ57 (112590)
a 2.98433
e 0.10484
i / sin(i) 10.1971 / 0.17703
q 2.67146
Q 3.29719
ω 21.4203
Node 332.9048
m 135.3931
n 0.1912
Epoch 2460800.5
nobs 1275
nopp 20
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.986
ep 0.072
sin(ip) 0.188
G 0.150
H 14.770
Mass
D 4.73 0.582
pV 0.137 0.0617
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.407
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9858 0.0720 0.1875 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.73 0.582 0.582 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0617 0.0617 Masiero 2011ApJ...741...68M 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L S 0.2688 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2633 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2906 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
X S 0.4112 0.1990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT