Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.878196E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:53:13+0800
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    1 Object 1

    AOE ID 52276
    NORAD ID 52276
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69335
    NORAD ID 69335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3778 STARLINK-37877
    Time of Closest Approach 2026-10-22T14:55:33+0000
    Collision Probability (Pc) 3.878196E-6
    Conjunction Distance (km) 1.786 km
    Relative Speed (km/s) 14.66 km/s
    Conjunction Risk Parameters R (Radial): 1.669 | I (In-track): -0.175 | C (Cross-track): 0.61
    Collision Risk Index (CRI) 0.47
    X Position (km) -4954.635 -4955.548
    Position Y (km) 4026.761 4028.251
    Position Z (km) -2474.079 -2474.441
    Velocity X (km/s) -4.729 2.769
    Velocity Y (km/s) -2.478 -0.914
    Velocity Z (km/s) 5.451 -7.049

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3778 STARLINK-37877
    Semimajor Axis (a) 6843.367 km 6843.599 km
    Eccentricity (e) 0.000161 0.000066
    Inclination (i) 53.1584° 97.2867°
    RAAN 169.9403° 321.5758°
    Perigee Argument 91.3592° 99.7713°
    Mean Anomaly (M) 268.7594° 260.3604°
    Apogee 466.333 km 465.911 km
    Perigee 464.127 km 465.013 km
    Orbit Epoch 2026-10-20T00:28:40+0000 2026-10-20T10:22:18+0000

    STARLINK-3778 & STARLINK-37877 Collision Probability (Pc) Trend

    STARLINK-3778 & STARLINK-37877 Collision Probability (Pc) TrendNot Available

    STARLINK-3778 & STARLINK-37877 Miss Distance (Miss Distance) Trend

    STARLINK-3778 & STARLINK-37877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3778Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3778Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3778

    No nearby objects data