Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.033404E-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 2026-10-31T14:07:48+0000
    Collision Probability (Pc) 4.033404E-5
    Conjunction Distance (km) 0.853 km
    Relative Speed (km/s) 12.117 km/s
    Conjunction Risk Parameters R (Radial): -0.842 | I (In-track): -0.068 | C (Cross-track): -0.106
    Collision Risk Index (CRI) 0.67
    X Position (km) -2731.864 -2731.411
    Position Y (km) 6164.943 6164.234
    Position Z (km) -1173.626 -1173.492
    Velocity X (km/s) -3.827 -4.664
    Velocity Y (km/s) -2.825 -0.938
    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