Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.684258E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:57:39+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 51137
    NORAD ID 51137
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1552 STARLINK-3180
    Time of Closest Approach 2026-10-28T20:12:30+0000
    Collision Probability (Pc) 3.684258E-5
    Conjunction Distance (km) 0.87 km
    Relative Speed (km/s) 11.678 km/s
    Conjunction Risk Parameters R (Radial): 0.12 | I (In-track): -0.562 | C (Cross-track): 0.653
    Collision Risk Index (CRI) 0.66
    X Position (km) 2493.367 2494.117
    Position Y (km) -5863.502 -5863.066
    Position Z (km) -2499.608 -2499.554
    Velocity X (km/s) 3.689 5.355
    Velocity Y (km/s) 3.882 -0.034
    Velocity Z (km/s) -5.437 5.437

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1552 STARLINK-3180
    Semimajor Axis (a) 6840.549 km 6840.834 km
    Eccentricity (e) 0.000127 0.000158
    Inclination (i) 53.1599° 53.1581°
    RAAN 100.6767° 315.3054°
    Perigee Argument 31.5474° 73.0189°
    Mean Anomaly (M) 328.5605° 287.0987°
    Apogee 463.279 km 463.780 km
    Perigee 461.545 km 461.614 km
    Orbit Epoch 2026-10-27T19:51:48+0000 2026-10-27T17:45:05+0000

    STARLINK-1552 & STARLINK-3180 Collision Probability (Pc) Trend

    STARLINK-1552 & STARLINK-3180 Collision Probability (Pc) TrendNot Available

    STARLINK-1552 & STARLINK-3180 Miss Distance (Miss Distance) Trend

    STARLINK-1552 & STARLINK-3180 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3180Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3180Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1552

    No nearby objects data