2004 HP57

2004HP57, K04H57P, T8759

All data for this body: [vot]

MPC data
Name (number) 2004 HP57 (298759)
a 3.20186
e 0.11987
i / sin(i) 1.4689 / 0.02563
q 2.81806
Q 3.58566
ω 151.1422
Node 137.8407
m 185.9917
n 0.1720
Epoch 2460800.5
nobs 205
nopp 11
Years observed 2004-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.190
ep 0.131
sin(ip) 0.017
G 0.150
H 16.650
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.097
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1903 0.1308 0.0166 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
16.65 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
S S 0.0162 0.0140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT