Jerryguo

18720, 1998 HP145, 1998HP145, J98HE5P

All data for this body: [vot]

MPC data
Name (number) Jerryguo (18720)
a 3.16241
e 0.15159
i / sin(i) 9.7244 / 0.16891
q 2.68302
Q 3.64181
ω 356.4436
Node 224.5786
m 285.7909
n 0.1753
Epoch 2460800.5
nobs 2778
nopp 24
Years observed 1997-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Lixiaohua (3556)
 
ap 3.152
ep 0.199
sin(ip) 0.176
G 0.150
H 13.520
Mass
D 13.74 0.159
pV 0.020 0.0013
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.679
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3556 Lixiaohua 0 Lixiaohua Novakovic 2019EPSC...13.1671N HCM
3556 Lixiaohua 613 Lixiaohua -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1519 0.1990 0.1761 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.90 4.620 4.620 Nugent 2016AJ....152...63N NEATM
13.74 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
13.90 4.470 4.470 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0013 0.0013 Masiero 2011ApJ...741...68M NEATM
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0600 0.0600 Nugent 2016AJ....152...63N 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
13.52 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.64 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.1548 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4117 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.1295 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.2581 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0161 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0705 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1973 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2286 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3590 0.2470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT