Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.644594E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:23:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53401
    NORAD ID 53401
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65630
    NORAD ID 65630
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4525 STARLINK-34877
    Time of Closest Approach 2026-10-21T23:10:41+0000
    Collision Probability (Pc) 4.644594E-5
    Conjunction Distance (km) 0.814 km
    Relative Speed (km/s) 11.95 km/s
    Conjunction Risk Parameters R (Radial): -0.799 | I (In-track): -0.093 | C (Cross-track): 0.119
    Collision Risk Index (CRI) 0.68
    X Position (km) -6299.616 -6298.836
    Position Y (km) 1940.547 1940.465
    Position Z (km) -1841.44 -1841.225
    Velocity X (km/s) -2.929 0.132
    Velocity Y (km/s) -4.068 -5.011
    Velocity Z (km/s) 5.756 -5.756

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4525 STARLINK-34877
    Semimajor Axis (a) 6840.954 km 6840.793 km
    Eccentricity (e) 0.000127 0.000249
    Inclination (i) 53.1601° 53.1576°
    RAAN 188.3526° 344.0549°
    Perigee Argument 91.5340° 85.9131°
    Mean Anomaly (M) 268.5808° 274.2156°
    Apogee 463.687 km 464.361 km
    Perigee 461.947 km 460.951 km
    Orbit Epoch 2026-10-19T02:28:43+0000 2026-10-19T03:05:52+0000

    STARLINK-4525 & STARLINK-34877 Collision Probability (Pc) Trend

    STARLINK-4525 & STARLINK-34877 Collision Probability (Pc) TrendNot Available

    STARLINK-4525 & STARLINK-34877 Miss Distance (Miss Distance) Trend

    STARLINK-4525 & STARLINK-34877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4525Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4525Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4525

    No nearby objects data