2003 LR4

2003LR4, 1999 FJ74, 1999FJ74, G1299, J99F74J, K03L04R

All data for this body: [vot]

MPC data
Name (number) 2003 LR4 (161299)
a 2.38350
e 0.17414
i / sin(i) 2.9255 / 0.05104
q 1.96844
Q 2.79856
ω 129.1970
Node 151.0398
m 316.7001
n 0.2678
Epoch 2460800.5
nobs 584
nopp 20
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.384
ep 0.162
sin(ip) 0.046
G 0.150
H 16.880
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.203
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3842 0.1619 0.0462 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
16.88 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 0.1724 0.6220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5332 0.6220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8339 0.6220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT