Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.249032E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:42:28+0800
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    1 Object 1

    AOE ID 46076
    NORAD ID 46076
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53164
    NORAD ID 53164
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1552 STARLINK-4116
    Time of Closest Approach 2026-10-31T01:45:30+0000
    Collision Probability (Pc) 1.249032E-5
    Conjunction Distance (km) 1.121 km
    Relative Speed (km/s) 8.656 km/s
    Conjunction Risk Parameters R (Radial): -0.955 | I (In-track): -0.485 | C (Cross-track): -0.329
    Collision Risk Index (CRI) 0.57
    X Position (km) 3782.988 3783.132
    Position Y (km) 3246.248 3247.144
    Position Z (km) -4690.173 -4690.83
    Velocity X (km/s) -1.841 -6.339
    Velocity Y (km/s) 6.696 2.835
    Velocity Z (km/s) 3.154 -3.153

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1552 STARLINK-4116
    Semimajor Axis (a) 6840.549 km 6840.933 km
    Eccentricity (e) 0.000127 0.000124
    Inclination (i) 53.1599° 53.1571°
    RAAN 100.6767° 187.4184°
    Perigee Argument 31.5474° 91.5588°
    Mean Anomaly (M) 328.5605° 64.9477°
    Apogee 463.279 km 463.648 km
    Perigee 461.545 km 461.944 km
    Orbit Epoch 2026-10-27T19:51:48+0000 2026-10-28T14:00:02+0000

    STARLINK-1552 & STARLINK-4116 Collision Probability (Pc) Trend

    STARLINK-1552 & STARLINK-4116 Collision Probability (Pc) TrendNot Available

    STARLINK-1552 & STARLINK-4116 Miss Distance (Miss Distance) Trend

    STARLINK-1552 & STARLINK-4116 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4116Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4116Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1552

    No nearby objects data