Darcyhampton

1976 UZ15, 1976UZ15, 1999 RF91, 1999RF91, 22838, J76U15Z, J99R91F

All data for this body: [vot]

MPC data
Name (number) Darcyhampton (22838)
a 2.78099
e 0.07768
i / sin(i) 4.8876 / 0.08520
q 2.56496
Q 2.99702
ω 239.3857
Node 156.7724
m 158.0436
n 0.2125
Epoch 2460800.5
nobs 2248
nopp 24
Years observed 1976-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.782
ep 0.047
sin(ip) 0.077
G 0.150
H 14.700
Mass
D 7.90 0.187
pV 0.049 0.0038
Value
Rotational Period 5.440
Period quality 2
Spectral Class C
Spectral Class Score 1.368
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7816 0.0474 0.0770 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.90 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0038 0.0038 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
14.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.43971 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.228 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT