Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.111274E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T04:54:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54784
    NORAD ID 54784
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64456
    NORAD ID 64456
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5442 STARLINK-34430
    Time of Closest Approach 2026-10-29T17:50:13+0000
    Collision Probability (Pc) 1.111274E-3
    Conjunction Distance (km) 0.066 km
    Relative Speed (km/s) 2.528 km/s
    Conjunction Risk Parameters R (Radial): -0.065 | I (In-track): -0.006 | C (Cross-track): 0
    Collision Risk Index (CRI) 0.96
    X Position (km) 3814.868 3814.907
    Position Y (km) -1669.004 -1669.014
    Position Z (km) -5434.258 -5434.31
    Velocity X (km/s) 3.933 2.096
    Velocity Y (km/s) 6.486 7.29
    Velocity Z (km/s) 0.769 -0.768

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5442 STARLINK-34430
    Semimajor Axis (a) 6840.975 km 6840.813 km
    Eccentricity (e) 0.000069 0.000145
    Inclination (i) 53.1635° 53.1615°
    RAAN 62.2601° 87.9738°
    Perigee Argument 133.9646° 100.4458°
    Mean Anomaly (M) 226.1413° 259.6708°
    Apogee 463.310 km 463.668 km
    Perigee 462.366 km 461.684 km
    Orbit Epoch 2026-10-28T01:33:04+0000 2026-10-27T16:14:16+0000

    STARLINK-5442 & STARLINK-34430 Collision Probability (Pc) Trend

    STARLINK-5442 & STARLINK-34430 Collision Probability (Pc) TrendNot Available

    STARLINK-5442 & STARLINK-34430 Miss Distance (Miss Distance) Trend

    STARLINK-5442 & STARLINK-34430 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5442Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5442Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5442

    No nearby objects data