Herriot

04124, 1956 EX, 1956EX, 1963 TH1, 1963TH1, 1965 AJ1, 1965AJ1, 1981 RA3, 1981RA3, 1986 SE, 1986SE, 1989 GQ2, 1989GQ2, J56E00X, J63T01H, J65A01J, J81R03A, J86S00E, J89G02Q

All data for this body: [vot]

MPC data
Name (number) Herriot (4124)
a 2.78725
e 0.03308
i / sin(i) 3.5934 / 0.06268
q 2.69505
Q 2.87946
ω 114.8254
Node 330.6495
m 28.8905
n 0.2118
Epoch 2460800.5
nobs 4673
nopp 30
Years observed 1956-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.787
ep 0.048
sin(ip) 0.076
G 0.150
H 12.720
Mass
D 19.89 0.351
pV 0.047 0.0046
Value
Rotational Period 9.679
Period quality 2
Spectral Class C
Spectral Class Score 18.819
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7865 0.0476 0.0764 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.25 3.270 3.270 Nugent 2016AJ....152...63N NEATM
17.77 4.120 4.120 Masiero 2021PSJ.....2..162M NEATM
18.88 5.350 5.350 Masiero 2021PSJ.....2..162M NEATM
18.95 0.670 0.670 Masiero 2012ApJ...759L...8M NEATM
19.16 1.920 1.920 Ali-Lagoa 2018A&A...612A..85A NEATM
19.54 6.840 6.840 Nugent 2016AJ....152...63N NEATM
19.76 2.200 2.200 Tedesco 2002AJ....123.1056T STM
20.31 7.330 7.330 Masiero 2020PSJ.....1....5M NEATM
20.48 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
20.61 2.060 2.060 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.042 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0170 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.048 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0200 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.054 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.080 0.0700 0.0700 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
12.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.6795 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus VIS Bus 2002Icar..158..146B SPEC
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.93 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.930000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C C 0.7885 0.8740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.9296 0.8740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.423 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT