1999 JQ45

1999JQ45, 66314, J99J45Q

All data for this body: [vot]

MPC data
Name (number) 1999 JQ45 (66314)
a 2.37552
e 0.17575
i / sin(i) 2.7127 / 0.04733
q 1.95803
Q 2.79301
ω 146.3775
Node 161.5424
m 336.2191
n 0.2692
Epoch 2460800.5
nobs 1592
nopp 21
Years observed 1996-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.376
ep 0.146
sin(ip) 0.046
G 0.150
H 15.980
Mass
D 4.21 0.092
pV 0.035 0.0045
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 17.460
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3757 0.1465 0.0457 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.13 0.239 0.239 Masiero 2011ApJ...741...68M NEATM
4.22 0.100 0.100 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0050 0.0050 Masiero 2011ApJ...741...68M NEATM
0.052 0.0100 0.0100 Masiero 2012ApJ...759L...8M 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
15.98 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 0.0764 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.3847 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.3937 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.6465 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3271 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5529 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5706 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7260 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7334 0.4600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT