Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.19931E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T23:52:53+0800
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    1 Object 1

    AOE ID 52457
    NORAD ID 52457
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68247
    NORAD ID 68247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3899 STARLINK-37044
    Time of Closest Approach 2026-10-17T20:21:57+0000
    Collision Probability (Pc) 1.19931E-6
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 12.161 km/s
    Conjunction Risk Parameters R (Radial): -2.896 | I (In-track): 0.463 | C (Cross-track): -0.611
    Collision Risk Index (CRI) 0.37
    X Position (km) 5741.146 5743.169
    Position Y (km) -3602.032 -3604.207
    Position Z (km) -921.406 -921.795
    Velocity X (km/s) 1.766 3.142
    Velocity Y (km/s) 4.344 3.48
    Velocity Z (km/s) -6.027 6.025

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3899 STARLINK-37044
    Semimajor Axis (a) 6837.913 km 6840.866 km
    Eccentricity (e) 0.000144 0.000246
    Inclination (i) 53.1612° 53.1578°
    RAAN 145.8643° 338.3003°
    Perigee Argument 88.5154° 87.2761°
    Mean Anomaly (M) 271.6014° 272.8523°
    Apogee 460.764 km 464.414 km
    Perigee 458.788 km 461.044 km
    Orbit Epoch 2026-10-17T00:47:49+0000 2026-10-16T20:57:35+0000

    STARLINK-3899 & STARLINK-37044 Collision Probability (Pc) Trend

    STARLINK-3899 & STARLINK-37044 Collision Probability (Pc) TrendNot Available

    STARLINK-3899 & STARLINK-37044 Miss Distance (Miss Distance) Trend

    STARLINK-3899 & STARLINK-37044 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3899Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37044Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3899Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37044Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3899

    No nearby objects data