2000 HN81

2000HN81, 86944, K00H81N

All data for this body: [vot]

MPC data
Name (number) 2000 HN81 (86944)
a 2.29978
e 0.21657
i / sin(i) 24.9581 / 0.42196
q 1.80172
Q 2.79783
ω 214.1524
Node 94.0408
m 347.9881
n 0.2826
Epoch 2460800.5
nobs 2107
nopp 19
Years observed 2000-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.300
ep 0.256
sin(ip) 0.392
G 0.150
H 15.770
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2999 0.2562 0.3916 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
15.77 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 0.934 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT