Huangpu

03502, 1957 JE, 1957JE, 1964 TR1, 1964TR1, 1979 HP2, 1979HP2, 1981 TJ2, 1981TJ2, 1981 UL15, 1981UL15, 1985 JS1, 1985JS1, J57J00E, J64T01R, J79H02P, J81T02J, J81U15L, J85J01S

All data for this body: [vot]

MPC data
Name (number) Huangpu (3502)
a 3.13504
e 0.17089
i / sin(i) 2.8194 / 0.04919
q 2.59929
Q 3.67079
ω 211.0025
Node 104.8743
m 17.6400
n 0.1776
Epoch 2460800.5
nobs 4650
nopp 38
Years observed 1957-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.134
ep 0.156
sin(ip) 0.027
G 0.150
H 11.930
Mass
D 22.02 0.222
pV 0.082 0.0083
Value
Rotational Period 7.360
Period quality 2-
Spectral Class C
Spectral Class Score 5.538
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 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1343 0.1558 0.0274 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.72 6.960 6.960 Nugent 2016AJ....152...63N NEATM
21.70 4.340 4.340 Ali-Lagoa 2018A&A...612A..85A NEATM
21.72 0.980 0.980 Usui 2011PASJ...63.1117U NEATM
22.04 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
22.08 4.420 4.420 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.078 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.083 0.0091 0.0091 Masiero 2011ApJ...741...68M NEATM
0.090 0.0700 0.0700 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
11.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.363 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.923 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT