Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.422358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T00:42:14+0800
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    1 Object 1

    AOE ID 51759
    NORAD ID 51759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52276
    NORAD ID 52276
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3456 STARLINK-3778
    Time of Closest Approach 2026-10-23T16:53:26+0000
    Collision Probability (Pc) 1.422358E-6
    Conjunction Distance (km) 2.645 km
    Relative Speed (km/s) 12.162 km/s
    Conjunction Risk Parameters R (Radial): -2.445 | I (In-track): 0.604 | C (Cross-track): 0.807
    Collision Risk Index (CRI) 0.38
    X Position (km) 6309.391 6311.275
    Position Y (km) -2491.727 -2493.554
    Position Z (km) -898.692 -899.02
    Velocity X (km/s) 2.432 0.959
    Velocity Y (km/s) 4.003 4.583
    Velocity Z (km/s) 6.029 -6.029

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3456 STARLINK-3778
    Semimajor Axis (a) 6840.865 km 6843.378 km
    Eccentricity (e) 0.000164 0.000151
    Inclination (i) 53.1538° 53.1610°
    RAAN 346.8848° 156.5534°
    Perigee Argument 87.5886° 90.8943°
    Mean Anomaly (M) 272.5305° 269.2233°
    Apogee 463.853 km 466.275 km
    Perigee 461.603 km 464.207 km
    Orbit Epoch 2026-10-23T02:51:45+0000 2026-10-22T21:17:57+0000

    STARLINK-3456 & STARLINK-3778 Collision Probability (Pc) Trend

    STARLINK-3456 & STARLINK-3778 Collision Probability (Pc) TrendNot Available

    STARLINK-3456 & STARLINK-3778 Miss Distance (Miss Distance) Trend

    STARLINK-3456 & STARLINK-3778 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3456Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3778Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3456Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3778Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3456

    No nearby objects data