2004 BP85

2004BP85, 2002 TL222, 2002TL222, J7497, K02TM2L, K04B85P

All data for this body: [vot]

MPC data
Name (number) 2004 BP85 (197497)
a 3.16892
e 0.25199
i / sin(i) 24.2540 / 0.41078
q 2.37039
Q 3.96745
ω 260.4371
Node 233.3064
m 261.7316
n 0.1747
Epoch 2460800.5
nobs 810
nopp 16
Years observed 2002-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.183
ep 0.207
sin(ip) 0.446
G 0.150
H 14.690
Mass
D 8.43 0.078
pV 0.042 0.0065
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.240
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1830 0.2068 0.4459 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.50 2.380 2.380 Nugent 2016AJ....152...63N NEATM
7.91 2.349 2.349 Masiero 2017AJ....154..168M NEATM
8.43 0.078 0.078 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0256 0.0256 Masiero 2017AJ....154..168M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.043 0.0069 0.0069 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
14.69 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
C X 0.1144 0.1930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2066 0.1930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT