Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.694827E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:30:59+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 59210
    NORAD ID 59210
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3778 STARLINK-31520
    Time of Closest Approach 2026-10-25T06:01:33+0000
    Collision Probability (Pc) 5.694827E-7
    Conjunction Distance (km) 2.66 km
    Relative Speed (km/s) 2.275 km/s
    Conjunction Risk Parameters R (Radial): 2.658 | I (In-track): -0.114 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.3
    X Position (km) -1671.627 -1670.872
    Position Y (km) -3794.591 -3793.166
    Position Z (km) 5434.208 5432.092
    Velocity X (km/s) 6.547 7.278
    Velocity Y (km/s) -3.872 -2.217
    Velocity Z (km/s) -0.689 0.689

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3778 STARLINK-31520
    Semimajor Axis (a) 6843.357 km 6840.899 km
    Eccentricity (e) 0.000124 0.000156
    Inclination (i) 53.1592° 53.1600°
    RAAN 151.9861° 172.5008°
    Perigee Argument 110.5381° 100.7625°
    Mean Anomaly (M) 249.5755° 259.3553°
    Apogee 466.070 km 463.830 km
    Perigee 464.370 km 461.694 km
    Orbit Epoch 2026-10-23T20:45:40+0000 2026-10-24T01:31:30+0000

    STARLINK-3778 & STARLINK-31520 Collision Probability (Pc) Trend

    STARLINK-3778 & STARLINK-31520 Collision Probability (Pc) TrendNot Available

    STARLINK-3778 & STARLINK-31520 Miss Distance (Miss Distance) Trend

    STARLINK-3778 & STARLINK-31520 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3778Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31520Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3778Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31520Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3778

    No nearby objects data