Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.852301E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:57:16+0800
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    1 Object 1

    AOE ID 57460
    NORAD ID 57460
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66488
    NORAD ID 66488
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30077 STARLINK-35515
    Time of Closest Approach 2026-09-07T04:04:01+0000
    Collision Probability (Pc) 4.852301E-7
    Conjunction Distance (km) 2.526 km
    Relative Speed (km/s) 1.338 km/s
    Conjunction Risk Parameters R (Radial): -0.476 | I (In-track): -2.47 | C (Cross-track): -0.216
    Collision Risk Index (CRI) 0.29
    X Position (km) -3114.738 -3112.573
    Position Y (km) 3955.374 3956.633
    Position Z (km) 4652.611 4652.288
    Velocity X (km/s) -6.25 -5.69
    Velocity Y (km/s) -4.344 -5.056
    Velocity Z (km/s) -0.49 0.493

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30077 STARLINK-35515
    Semimajor Axis (a) 6861.111 km 6861.129 km
    Eccentricity (e) 0.000119 0.000108
    Inclination (i) 42.9998° 43.0022°
    RAAN 42.3913° 60.8405°
    Perigee Argument 283.2448° 274.5692°
    Mean Anomaly (M) 76.8271° 85.5036°
    Apogee 483.788 km 483.733 km
    Perigee 482.160 km 482.251 km
    Orbit Epoch 2026-09-05T03:00:16+0000 2026-09-04T11:21:42+0000

    STARLINK-30077 & STARLINK-35515 Collision Probability (Pc) Trend

    STARLINK-30077 & STARLINK-35515 Collision Probability (Pc) TrendNot Available

    STARLINK-30077 & STARLINK-35515 Miss Distance (Miss Distance) Trend

    STARLINK-30077 & STARLINK-35515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30077Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30077Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30077

    No nearby objects data