2000 AR177

2000AR177, 1990 HE3, 1990HE3, 41399, J90H03E, K00AH7R

All data for this body: [vot]

MPC data
Name (number) 2000 AR177 (41399)
a 3.17716
e 0.09317
i / sin(i) 17.3833 / 0.29876
q 2.88115
Q 3.47318
ω 276.6155
Node 127.1011
m 113.1026
n 0.1740
Epoch 2460200.5
nobs 2222
nopp 23
Years observed 1990-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.174
ep 0.051
sin(ip) 0.278
Value Standard error
G 0.150
H 13.280
Mass
D 12.35 0.445
pV 0.045 0.0074
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1740 0.0507 0.2784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.29 0.450 0.450 Masiero 2012ApJ...759L...8M NEATM
14.75 3.630 3.630 Nugent 2016AJ....152...63N NEATM
17.00 6.020 6.020 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.074 0.0130 0.0130 Masiero 2012ApJ...759L...8M 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
13.28 MPC-2023-12-04 MPC-2023-12-04 Phot