Holly

1978 TL8, 1978TL8, 1984 WZ1, 1984WZ1, 19955, 1998 KS68, 1998KS68, J78T08L, J84W01Z, J98K68S

All data for this body: [vot]

MPC data
Name (number) Holly (19955)
a 3.07056
e 0.14222
i / sin(i) 12.1243 / 0.21003
q 2.63387
Q 3.50726
ω 221.0654
Node 127.6701
m 267.1670
n 0.1832
Epoch 2460800.5
nobs 3231
nopp 25
Years observed 1978-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.071
ep 0.114
sin(ip) 0.192
G 0.150
H 13.270
Mass
D 7.78 0.116
pV 0.140 0.0208
Value
Rotational Period 22.000
Period quality 2
Spectral Class S
Spectral Class Score 8.912
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0707 0.1142 0.1923 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.78 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.0208 0.0208 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
13.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
22.5 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C S 0.1619 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.8187 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT
X S 0.5528 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT