Triceratops

09937, 1983 VY2, 1983VY2, 1988 DJ2, 1988DJ2, 1990 QZ7, 1990QZ7, 1990 RH6, 1990RH6, J83V02Y, J88D02J, J90Q07Z, J90R06H

All data for this body: [vot]

MPC data
Name (number) Triceratops (9937)
a 2.36510
e 0.23142
i / sin(i) 1.2632 / 0.02204
q 1.81775
Q 2.91244
ω 47.2125
Node 327.1490
m 168.1964
n 0.2710
Epoch 2460800.5
nobs 2411
nopp 26
Years observed 1983-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.365
ep 0.198
sin(ip) 0.036
G 0.150
H 15.140
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3655 0.1975 0.0364 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot