Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.575329E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:21:44+0800
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    1 Object 1

    AOE ID 53789
    NORAD ID 53789
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58969
    NORAD ID 58969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4666 STARLINK-31335
    Time of Closest Approach 2026-09-03T12:50:37+0000
    Collision Probability (Pc) 3.575329E-7
    Conjunction Distance (km) 2.876 km
    Relative Speed (km/s) 0.889 km/s
    Conjunction Risk Parameters R (Radial): -2.874 | I (In-track): -0.046 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.26
    X Position (km) 626.704 627.014
    Position Y (km) -4055.897 -4057.595
    Position Z (km) 5459.503 5461.802
    Velocity X (km/s) 7.483 7.591
    Velocity Y (km/s) 1.519 0.817
    Velocity Z (km/s) 0.269 -0.264

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4666 STARLINK-31335
    Semimajor Axis (a) 6838.241 km 6840.877 km
    Eccentricity (e) 0.000146 0.000119
    Inclination (i) 53.1606° 53.1578°
    RAAN 197.4461° 189.3060°
    Perigee Argument 64.5561° 88.7943°
    Mean Anomaly (M) 159.3009° 271.3196°
    Apogee 461.105 km 463.556 km
    Perigee 459.103 km 461.924 km
    Orbit Epoch 2026-09-02T14:00:02+0000 2026-09-02T12:59:38+0000

    STARLINK-4666 & STARLINK-31335 Collision Probability (Pc) Trend

    STARLINK-4666 & STARLINK-31335 Collision Probability (Pc) TrendNot Available

    STARLINK-4666 & STARLINK-31335 Miss Distance (Miss Distance) Trend

    STARLINK-4666 & STARLINK-31335 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4666Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31335Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4666Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31335Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4666

    No nearby objects data