Chenfangyun

10929, 1978 RN10, 1978RN10, 1982 FH1, 1982FH1, 1998 CF1, 1998CF1, J78R10N, J82F01H, J98C01F

All data for this body: [vot]

MPC data
Name (number) Chenfangyun (10929)
a 3.16987
e 0.09876
i / sin(i) 1.5264 / 0.02664
q 2.85680
Q 3.48294
ω 182.7329
Node 33.9422
m 230.7064
n 0.1746
Epoch 2460800.5
nobs 3501
nopp 28
Years observed 1978-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.158
ep 0.136
sin(ip) 0.026
G 0.150
H 13.150
Mass
D 13.15 0.139
pV 0.060 0.0062
Value
Rotational Period 8.710
Period quality 2-
Spectral Class B
Spectral Class Score 5.982
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 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1582 0.1355 0.0264 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.15 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0062 0.0062 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.711 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
B 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT