Harper

16254, 1977 RT16, 1977RT16, 1996 NC3, 1996NC3, 1997 XD13, 1997XD13, 2000 HZ53, 2000HZ53, J77R16T, J96N03C, J97X13D, K00H53Z

All data for this body: [vot]

MPC data
Name (number) Harper (16254)
a 2.85558
e 0.06846
i / sin(i) 2.4354 / 0.04249
q 2.66008
Q 3.05109
ω 169.2971
Node 157.0862
m 338.8096
n 0.2042
Epoch 2460800.5
nobs 1889
nopp 27
Years observed 1977-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.855
ep 0.046
sin(ip) 0.037
G 0.150
H 14.660
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.001
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 -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8553 0.0463 0.0373 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
14.66 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 0.777 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2263 0.6610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9969 0.6610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT