1998 SM151

1998SM151, 1998 RA70, 1998RA70, 2000 AP9, 2000AP9, 44419, J98R70A, J98SF1M, K00A09P

All data for this body: [vot]

MPC data
Name (number) 1998 SM151 (44419)
a 2.73426
e 0.01584
i / sin(i) 5.5588 / 0.09687
q 2.69094
Q 2.77757
ω 39.1857
Node 31.4560
m 252.0975
n 0.2180
Epoch 2460800.5
nobs 1309
nopp 22
Years observed 1996-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.734
ep 0.039
sin(ip) 0.092
G 0.150
H 15.060
Mass
D 5.21 0.099
pV 0.077 0.0076
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.922
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7344 0.0388 0.0921 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.16 0.105 0.105 Masiero 2011ApJ...741...68M NEATM
5.68 0.306 0.306 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0094 0.0094 Masiero 2011ApJ...741...68M NEATM
0.087 0.0127 0.0127 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
15.06 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
C 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT