Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.429856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:31:19+0800
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    1 Object 1

    AOE ID 53871
    NORAD ID 53871
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65649
    NORAD ID 65649
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4740 STARLINK-35079
    Time of Closest Approach 2026-09-05T11:08:15+0000
    Collision Probability (Pc) 2.429856E-6
    Conjunction Distance (km) 1.479 km
    Relative Speed (km/s) 2.923 km/s
    Conjunction Risk Parameters R (Radial): -1.37 | I (In-track): -0.545 | C (Cross-track): 0.102
    Collision Risk Index (CRI) 0.43
    X Position (km) 160.655 161.177
    Position Y (km) 4181.362 4180.5
    Position Z (km) -5419.183 -5418.101
    Velocity X (km/s) -7.432 -7.523
    Velocity Y (km/s) 1.444 -0.866
    Velocity Z (km/s) 0.894 -0.895

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4740 STARLINK-35079
    Semimajor Axis (a) 6840.925 km 6840.816 km
    Eccentricity (e) 0.000142 0.000272
    Inclination (i) 53.1620° 53.1602°
    RAAN 177.5716° 207.0917°
    Perigee Argument 84.2338° 157.8079°
    Mean Anomaly (M) 275.8826° 202.3042°
    Apogee 463.759 km 464.543 km
    Perigee 461.817 km 460.815 km
    Orbit Epoch 2026-09-02T13:08:41+0000 2026-09-02T03:50:38+0000

    STARLINK-4740 & STARLINK-35079 Collision Probability (Pc) Trend

    STARLINK-4740 & STARLINK-35079 Collision Probability (Pc) TrendNot Available

    STARLINK-4740 & STARLINK-35079 Miss Distance (Miss Distance) Trend

    STARLINK-4740 & STARLINK-35079 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4740Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35079Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4740Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35079Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4740

    No nearby objects data