Heidigraf

10252, 1978 VX15, 1978VX15, 4164 T-1, 4164T-1, J78V15X, T1S4164

All data for this body: [vot]

MPC data
Name (number) Heidigraf (10252)
a 2.85370
e 0.06885
i / sin(i) 2.2579 / 0.03940
q 2.65723
Q 3.05016
ω 287.2110
Node 33.1812
m 313.1364
n 0.2045
Epoch 2460800.5
nobs 5761
nopp 26
Years observed 1971-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.853
ep 0.049
sin(ip) 0.035
G 0.150
H 13.530
Mass
D 5.97 0.167
pV 0.348 0.0497
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 3.132
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8534 0.0492 0.0352 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.78 0.203 0.203 Masiero 2011ApJ...741...68M NEATM
6.36 0.292 0.292 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.331 0.0571 0.0571 Masiero 2011ApJ...741...68M NEATM
0.401 0.1010 0.1010 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
13.53 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 0.522 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT