Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.084511E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:57:16+0800
    View CDM
    Download CDM 1.0

    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 2026-09-07T04:51:05+0000
    Collision Probability (Pc) 4.084511E-7
    Conjunction Distance (km) 2.908 km
    Relative Speed (km/s) 1.336 km/s
    Conjunction Risk Parameters R (Radial): -0.258 | I (In-track): 2.885 | C (Cross-track): -0.252
    Collision Risk Index (CRI) 0.27
    X Position (km) 3103.647 3105.812
    Position Y (km) -3971.926 -3969.993
    Position Z (km) -4658.643 -4658.468
    Velocity X (km/s) 6.257 5.697
    Velocity Y (km/s) 4.317 5.033
    Velocity Z (km/s) 0.489 -0.491

    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