1992 OP7

1992OP7, 05755, 1937 BB, 1937BB, 1951 XE, 1951XE, 1974 CB1, 1974CB1, 1979 BU1, 1979BU1, 1987 QG11, 1987QG11, J37B00B, J51X00E, J74C01B, J79B01U, J87Q11G, J92O07P

All data for this body: [vot]

MPC data
Name (number) 1992 OP7 (5755)
a 3.01954
e 0.11296
i / sin(i) 9.2663 / 0.16102
q 2.67844
Q 3.36064
ω 84.2448
Node 308.3700
m 9.4129
n 0.1878
Epoch 2460800.5
nobs 4938
nopp 31
Years observed 1937-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.020
ep 0.078
sin(ip) 0.181
G 0.150
H 11.860
Mass
D 15.22 0.103
pV 0.188 0.0155
Value
Rotational Period 5.575
Period quality 2
Spectral Class X
Spectral Class Score 7.466
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0200 0.0783 0.1806 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.19 0.142 0.142 Masiero 2011ApJ...741...68M NEATM
15.25 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
16.34 1.600 1.600 Usui 2011PASJ...63.1117U NEATM
16.80 3.360 3.360 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.141 0.0560 0.0560 Ali-Lagoa 2018A&A...612A..85A NEATM
0.190 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.193 0.0191 0.0191 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
11.86 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.5752 2 Sidereal Durech 2018A&A...620A..91D Model
5.57524 2 Sidereal Durech 2019A&A...631A...2D Model
5.57524 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
X 0.798 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4464 0.4464 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT