2001 SP145

2001SP145, 6254 P-L, 6254P-L, B0128, K01SE5P, PLS6254

All data for this body: [vot]

MPC data
Name (number) 2001 SP145 (110128)
a 2.74866
e 0.06715
i / sin(i) 3.6698 / 0.06401
q 2.56410
Q 2.93323
ω 315.5389
Node 287.0648
m 178.9309
n 0.2163
Epoch 2460800.5
nobs 971
nopp 19
Years observed 1960-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.748
ep 0.094
sin(ip) 0.083
G 0.150
H 15.470
Mass
D 5.15 0.066
pV 0.056 0.0059
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.190
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7478 0.0941 0.0831 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0059 0.0059 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
15.47 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
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C 0.865 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3763 0.3763 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT