Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.270011E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:50:26+0800
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    1 Object 1

    AOE ID 40974
    NORAD ID 40974
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66284
    NORAD ID 66284
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SINOD-D 1 STARLINK-35830
    Time of Closest Approach 2026-09-04T20:34:45+0000
    Collision Probability (Pc) 2.270011E-5
    Conjunction Distance (km) 1.025 km
    Relative Speed (km/s) 12.932 km/s
    Conjunction Risk Parameters R (Radial): 0.459 | I (In-track): -0.497 | C (Cross-track): 0.77
    Collision Risk Index (CRI) 0.62
    X Position (km) -182.605 -183.525
    Position Y (km) -6606.737 -6607.127
    Position Z (km) -1773.124 -1773.346
    Velocity X (km/s) 3.332 4.778
    Velocity Y (km/s) -1.838 1.413
    Velocity Z (km/s) 6.65 -5.783

    Orbital Parameters 国际轨道数据源

    Parameter SINOD-D 1 STARLINK-35830
    Semimajor Axis (a) 6890.552 km 6840.883 km
    Eccentricity (e) 0.008547 0.000123
    Inclination (i) 64.7576° 53.1580°
    RAAN 279.9483° 82.7595°
    Perigee Argument 13.6187° 104.7695°
    Mean Anomaly (M) 346.7215° 255.3444°
    Apogee 571.312 km 463.589 km
    Perigee 453.518 km 461.903 km
    Orbit Epoch 2026-09-03T13:01:31+0000 2026-09-03T14:00:53+0000

    SINOD-D 1 & STARLINK-35830 Collision Probability (Pc) Trend

    SINOD-D 1 & STARLINK-35830 Collision Probability (Pc) TrendNot Available

    SINOD-D 1 & STARLINK-35830 Miss Distance (Miss Distance) Trend

    SINOD-D 1 & STARLINK-35830 Miss Distance (Miss Distance) TrendNot Available

    SINOD-D 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35830Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SINOD-D 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35830Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SINOD-D 1

    No nearby objects data