1998 QQ87

1998QQ87, 2000 AN195, 2000AN195, 44293, J98Q87Q, K00AJ5N

All data for this body: [vot]

MPC data
Name (number) 1998 QQ87 (44293)
a 2.63500
e 0.11346
i / sin(i) 13.2174 / 0.22865
q 2.33604
Q 2.93396
ω 138.0851
Node 248.9007
m 57.4319
n 0.2304
Epoch 2460800.5
nobs 2032
nopp 20
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.634
ep 0.086
sin(ip) 0.244
G 0.150
H 14.530
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 3.471
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6342 0.0864 0.2436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.53 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
D S 0.4899 0.2670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K S 0.3814 0.2670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
L S 0.4985 0.2670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3651 0.2670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT