Rockholt

03579, 1977 YA, 1977YA, J77Y00A

All data for this body: [vot]

MPC data
Name (number) Rockholt (3579)
a 2.73352
e 0.35474
i / sin(i) 31.1472 / 0.51724
q 1.76383
Q 3.70321
ω 109.4210
Node 14.2121
m 157.9155
n 0.2181
Epoch 2460800.5
nobs 1722
nopp 19
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Pallas (2)
 
ap 2.734
ep 0.282
sin(ip) 0.544
G 0.150
H 13.880
Mass
D 7.06 0.070
pV 0.113 0.0040
Value
Rotational Period 14.852
Period quality 2
Spectral Class B
Spectral Class Score 23.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2 Pallas 0 Pallas Novakovic 2019EPSC...13.1671N HCM
2 Pallas 801 Pallas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7337 0.2824 0.5436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.91 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
7.00 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.30 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
7.58 2.140 2.140 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0380 0.0640 Masiero 2021PSJ.....2..162M NEATM
0.097 0.0075 0.0075 Masiero 2011ApJ...741...68M NEATM
0.120 0.0048 0.0048 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
13.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.8527 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
B Bus-DeMeo NIR Chavan 2025A&A...695A.254C SPEC
B Bus VIS Bus 2002Icar..158..146B SPEC
C 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC