Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.048574E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:43:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53420
    NORAD ID 53420
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66164
    NORAD ID 66164
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4552 STARLINK-35614
    Time of Closest Approach 2026-10-21T16:35:15+0000
    Collision Probability (Pc) 2.048574E-4
    Conjunction Distance (km) 0.414 km
    Relative Speed (km/s) 7.184 km/s
    Conjunction Risk Parameters R (Radial): -0.182 | I (In-track): 0.327 | C (Cross-track): 0.178
    Collision Risk Index (CRI) 0.81
    X Position (km) 3858.618 3858.309
    Position Y (km) 2604.184 2604.423
    Position Z (km) -5019.595 -5019.459
    Velocity X (km/s) -5.945 -1.581
    Velocity Y (km/s) 4.102 7.048
    Velocity Z (km/s) -2.444 2.443

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4552 STARLINK-35614
    Semimajor Axis (a) 6840.897 km 6840.838 km
    Eccentricity (e) 0.000087 0.000092
    Inclination (i) 53.1574° 53.1552°
    RAAN 172.7644° 99.7980°
    Perigee Argument 111.7772° 76.0729°
    Mean Anomaly (M) 248.3324° 284.0376°
    Apogee 463.358 km 463.334 km
    Perigee 462.162 km 462.068 km
    Orbit Epoch 2026-10-18T23:25:26+0000 2026-10-19T03:54:41+0000

    STARLINK-4552 & STARLINK-35614 Collision Probability (Pc) Trend

    STARLINK-4552 & STARLINK-35614 Collision Probability (Pc) TrendNot Available

    STARLINK-4552 & STARLINK-35614 Miss Distance (Miss Distance) Trend

    STARLINK-4552 & STARLINK-35614 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35614Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35614Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4552

    No nearby objects data