Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.554309E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:10:12+0800
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    1 Object 1

    AOE ID 51984
    NORAD ID 51984
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65099
    NORAD ID 65099
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3664 STARLINK-34815
    Time of Closest Approach 2026-09-03T16:25:03+0000
    Collision Probability (Pc) 7.554309E-7
    Conjunction Distance (km) 2.665 km
    Relative Speed (km/s) 4.017 km/s
    Conjunction Risk Parameters R (Radial): -2.66 | I (In-track): -0.127 | C (Cross-track): -0.037
    Collision Risk Index (CRI) 0.33
    X Position (km) 3843.452 3844.891
    Position Y (km) 1805.342 1806.165
    Position Z (km) 5349.792 5351.877
    Velocity X (km/s) -4.56 -1.709
    Velocity Y (km/s) 6.002 7.341
    Velocity Z (km/s) 1.247 -1.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3664 STARLINK-34815
    Semimajor Axis (a) 6837.872 km 6840.845 km
    Eccentricity (e) 0.000110 0.000147
    Inclination (i) 53.1614° 53.1589°
    RAAN 324.4667° 281.5651°
    Perigee Argument 85.7088° 74.6903°
    Mean Anomaly (M) 274.4041° 285.4261°
    Apogee 460.490 km 463.711 km
    Perigee 458.980 km 461.705 km
    Orbit Epoch 2026-09-01T12:31:30+0000 2026-09-02T11:50:17+0000

    STARLINK-3664 & STARLINK-34815 Collision Probability (Pc) Trend

    STARLINK-3664 & STARLINK-34815 Collision Probability (Pc) TrendNot Available

    STARLINK-3664 & STARLINK-34815 Miss Distance (Miss Distance) Trend

    STARLINK-3664 & STARLINK-34815 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3664

    No nearby objects data