Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.268245E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:37:48+0800
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    1 Object 1

    AOE ID 63280
    NORAD ID 63280
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66962
    NORAD ID 66962
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33646 STARLINK-35874
    Time of Closest Approach 2026-09-04T04:58:28+0000
    Collision Probability (Pc) 2.268245E-4
    Conjunction Distance (km) 0.429 km
    Relative Speed (km/s) 9.851 km/s
    Conjunction Risk Parameters R (Radial): 0.422 | I (In-track): -0.059 | C (Cross-track): 0.047
    Collision Risk Index (CRI) 0.82
    X Position (km) -2728.288 -2728.189
    Position Y (km) 5974.521 5974.122
    Position Z (km) 1976.138 1976.019
    Velocity X (km/s) -5.889 -4.706
    Velocity Y (km/s) -1.123 -3.715
    Velocity Z (km/s) -4.715 4.715

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33646 STARLINK-35874
    Semimajor Axis (a) 6861.072 km 6861.169 km
    Eccentricity (e) 0.000172 0.000119
    Inclination (i) 43.0038° 42.9999°
    RAAN 327.9455° 106.4472°
    Perigee Argument 271.5328° 281.2224°
    Mean Anomaly (M) 88.5326° 78.8495°
    Apogee 484.117 km 483.847 km
    Perigee 481.753 km 482.217 km
    Orbit Epoch 2026-09-01T15:06:08+0000 2026-09-02T07:21:28+0000

    STARLINK-33646 & STARLINK-35874 Collision Probability (Pc) Trend

    STARLINK-33646 & STARLINK-35874 Collision Probability (Pc) TrendNot Available

    STARLINK-33646 & STARLINK-35874 Miss Distance (Miss Distance) Trend

    STARLINK-33646 & STARLINK-35874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33646

    No nearby objects data