Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.012644E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51751
    NORAD ID 51751
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56475
    NORAD ID 56475
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3506 STARLINK-5541
    Time of Closest Approach 2026-10-19T20:46:42+0000
    Collision Probability (Pc) 3.012644E-5
    Conjunction Distance (km) 0.88 km
    Relative Speed (km/s) 9.242 km/s
    Conjunction Risk Parameters R (Radial): 0.042 | I (In-track): -0.7 | C (Cross-track): 0.53
    Collision Risk Index (CRI) 0.65
    X Position (km) 1459.388 1460.096
    Position Y (km) 4040.003 4039.531
    Position Z (km) 5314.154 5314.372
    Velocity X (km/s) -7.46 -2.214
    Velocity Y (km/s) 0.802 6.102
    Velocity Z (km/s) 1.435 -4.022

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3506 STARLINK-5541
    Semimajor Axis (a) 6840.873 km 6839.769 km
    Eccentricity (e) 0.000128 0.000373
    Inclination (i) 53.1615° 69.9993°
    RAAN 5.2079° 278.5562°
    Perigee Argument 80.5129° 279.5556°
    Mean Anomaly (M) 279.6018° 42.0314°
    Apogee 463.614 km 464.183 km
    Perigee 461.858 km 459.081 km
    Orbit Epoch 2026-10-19T04:48:52+0000 2026-10-19T06:00:01+0000

    STARLINK-3506 & STARLINK-5541 Collision Probability (Pc) Trend

    STARLINK-3506 & STARLINK-5541 Collision Probability (Pc) TrendNot Available

    STARLINK-3506 & STARLINK-5541 Miss Distance (Miss Distance) Trend

    STARLINK-3506 & STARLINK-5541 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5541Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3506Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5541Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3506

    No nearby objects data