Monroe

03768, 1937 RB, 1937RB, 1969 MC, 1969MC, 1975 RW, 1975RW, 1978 EJ5, 1978EJ5, 1981 UB20, 1981UB20, 1983 CZ3, 1983CZ3, 1988 AD, 1988AD, J37R00B, J69M00C, J75R00W, J78E05J, J81U20B, J83C03Z, J88A00D

All data for this body: [vot]

MPC data
Name (number) Monroe (3768)
a 3.09274
e 0.21522
i / sin(i) 13.9468 / 0.24102
q 2.42711
Q 3.75838
ω 224.3862
Node 147.5621
m 25.6998
n 0.1812
Epoch 2460800.5
nobs 5083
nopp 31
Years observed 1937-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.089
ep 0.189
sin(ip) 0.225
G 0.150
H 11.740
Mass
D 26.78 0.318
pV 0.062 0.0055
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 14.367
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0887 0.1885 0.2253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.81 8.880 8.880 Masiero 2021PSJ.....2..162M NEATM
25.97 7.190 7.190 Nugent 2016AJ....152...63N NEATM
26.60 0.326 0.326 Masiero 2011ApJ...741...68M NEATM
26.94 8.200 8.200 Masiero 2021PSJ.....2..162M NEATM
30.40 1.580 1.580 Usui 2011PASJ...63.1117U NEATM
30.47 6.090 6.090 Ali-Lagoa 2018A&A...612A..85A NEATM
32.11 6.420 6.420 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0150 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.060 0.0270 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.069 0.0066 0.0066 Masiero 2011ApJ...741...68M 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
11.74 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 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5446 0.6020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5569 0.6020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7330 0.6020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT