Johnpearse

07110, 1975 BM1, 1975BM1, 1978 RV2, 1978RV2, 1978 TN3, 1978TN3, 1983 XH1, 1983XH1, 1987 QE3, 1987QE3, J75B01M, J78R02V, J78T03N, J83X01H, J87Q03E

All data for this body: [vot]

MPC data
Name (number) Johnpearse (7110)
a 2.79469
e 0.20817
i / sin(i) 7.6569 / 0.13324
q 2.21292
Q 3.37647
ω 269.0243
Node 173.2013
m 291.9915
n 0.2110
Epoch 2460800.5
nobs 6049
nopp 28
Years observed 1978-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.797
ep 0.197
sin(ip) 0.137
G 0.150
H 13.130
Mass
D 15.13 0.164
pV 0.033 0.0046
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.800
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7969 0.1967 0.1365 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.28 2.861 2.861 Masiero 2017AJ....154..168M NEATM
13.46 3.460 3.460 Masiero 2020PSJ.....1....5M NEATM
14.35 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
15.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
15.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
18.52 5.910 5.910 Masiero 2021PSJ.....2..162M NEATM
18.94 0.410 0.410 Usui 2011PASJ...63.1117U NEATM
19.08 3.820 3.820 Ali-Lagoa 2018A&A...612A..85A NEATM
19.11 4.310 4.310 Masiero 2021PSJ.....2..162M NEATM
20.05 6.660 6.660 Nugent 2016AJ....152...63N NEATM
21.43 2.140 2.140 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0090 0.0130 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.031 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.036 0.0150 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.071 0.0213 0.0213 Masiero 2011ApJ...741...68M NEATM
0.083 0.0610 0.0610 Masiero 2020PSJ.....1....5M NEATM
0.143 0.1055 0.1055 Masiero 2017AJ....154..168M 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
13.13 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 0.58 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C C 0.2734 0.1100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ch Bus VIS Bus 2002Icar..158..146B SPEC
X 0.748 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT