Runrun Shaw

RunrunShaw, 02899, 1964 TR2, 1964TR2, 1981 SG1, 1981SG1, J64T02R, J81S01G

All data for this body: [vot]

MPC data
Name (number) Runrun Shaw (2899)
a 2.26229
e 0.15586
i / sin(i) 3.2207 / 0.05618
q 1.90970
Q 2.61489
ω 303.8134
Node 19.6835
m 328.2491
n 0.2897
Epoch 2460800.5
nobs 4361
nopp 29
Years observed 1954-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.262
ep 0.111
sin(ip) 0.052
G 0.150
H 13.570
Mass
D 4.81 0.121
pV 0.366 0.0739
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2622 0.1113 0.0520 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.820 0.820 Nugent 2016AJ....152...63N NEATM
4.83 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.0833 0.0833 Masiero 2011ApJ...741...68M NEATM
0.380 0.1600 0.1600 Nugent 2016AJ....152...63N 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
13.57 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 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT