Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.142265E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:20:06+0800
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    1 Object 1

    AOE ID 53861
    NORAD ID 53861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66618
    NORAD ID 66618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4781 STARLINK-35970
    Time of Closest Approach 2026-10-31T02:24:13+0000
    Collision Probability (Pc) 2.142265E-5
    Conjunction Distance (km) 1.028 km
    Relative Speed (km/s) 12.123 km/s
    Conjunction Risk Parameters R (Radial): -0.561 | I (In-track): 0.527 | C (Cross-track): -0.681
    Collision Risk Index (CRI) 0.62
    X Position (km) 2973.537 2974.065
    Position Y (km) -6048.558 -6047.681
    Position Z (km) 1172.503 1172.41
    Velocity X (km/s) 3.707 4.632
    Velocity Y (km/s) 2.989 1.111
    Velocity Z (km/s) 5.97 -5.97

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4781 STARLINK-35970
    Semimajor Axis (a) 6842.613 km 6840.836 km
    Eccentricity (e) 0.000105 0.000129
    Inclination (i) 53.1593° 53.1567°
    RAAN 300.4449° 137.0085°
    Perigee Argument 58.2233° 80.5312°
    Mean Anomaly (M) 88.6655° 175.2255°
    Apogee 465.194 km 463.584 km
    Perigee 463.758 km 461.814 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T06:00:02+0000

    STARLINK-4781 & STARLINK-35970 Collision Probability (Pc) Trend

    STARLINK-4781 & STARLINK-35970 Collision Probability (Pc) TrendNot Available

    STARLINK-4781 & STARLINK-35970 Miss Distance (Miss Distance) Trend

    STARLINK-4781 & STARLINK-35970 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35970Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35970Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4781

    No nearby objects data