Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.076566E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:17:02+0800
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    1 Object 1

    AOE ID 58135
    NORAD ID 58135
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66497
    NORAD ID 66497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30772 STARLINK-35899
    Time of Closest Approach 2026-09-12T13:44:41+0000
    Collision Probability (Pc) 4.076566E-5
    Conjunction Distance (km) 0.813 km
    Relative Speed (km/s) 9.835 km/s
    Conjunction Risk Parameters R (Radial): -0.777 | I (In-track): 0.178 | C (Cross-track): 0.157
    Collision Risk Index (CRI) 0.67
    X Position (km) 6550.42 6549.696
    Position Y (km) -456.971 -456.683
    Position Z (km) -1994.627 -1994.396
    Velocity X (km/s) -1.018 1.828
    Velocity Y (km/s) 5.91 5.712
    Velocity Z (km/s) -4.706 4.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30772 STARLINK-35899
    Semimajor Axis (a) 6861.200 km 6861.203 km
    Eccentricity (e) 0.000153 0.000143
    Inclination (i) 43.0018° 43.0036°
    RAAN 165.3236° 32.7408°
    Perigee Argument 270.8104° 258.3139°
    Mean Anomaly (M) 89.2573° 101.7553°
    Apogee 484.111 km 484.046 km
    Perigee 482.015 km 482.086 km
    Orbit Epoch 2026-09-11T02:19:37+0000 2026-09-09T10:32:02+0000

    STARLINK-30772 & STARLINK-35899 Collision Probability (Pc) Trend

    STARLINK-30772 & STARLINK-35899 Collision Probability (Pc) TrendNot Available

    STARLINK-30772 & STARLINK-35899 Miss Distance (Miss Distance) Trend

    STARLINK-30772 & STARLINK-35899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30772Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30772Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30772

    No nearby objects data