Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.027396E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:07:21+0800
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    1 Object 1

    AOE ID 53151
    NORAD ID 53151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65848
    NORAD ID 65848
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4040 STARLINK-35308
    Time of Closest Approach 2026-10-20T22:25:59+0000
    Collision Probability (Pc) 1.027396E-6
    Conjunction Distance (km) 2.983 km
    Relative Speed (km/s) 9.161 km/s
    Conjunction Risk Parameters R (Radial): -2.803 | I (In-track): 0.819 | C (Cross-track): 0.606
    Collision Risk Index (CRI) 0.35
    X Position (km) -1255.398 -1256.9
    Position Y (km) -4962.311 -4964.094
    Position Z (km) 4524.504 4526.365
    Velocity X (km/s) 6.674 5.182
    Velocity Y (km/s) 1.446 -4.445
    Velocity Z (km/s) 3.428 -3.427

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4040 STARLINK-35308
    Semimajor Axis (a) 6837.868 km 6840.833 km
    Eccentricity (e) 0.000135 0.000105
    Inclination (i) 53.1587° 53.1587°
    RAAN 222.2684° 126.8469°
    Perigee Argument 89.0055° 87.5551°
    Mean Anomaly (M) 271.1103° 272.5571°
    Apogee 460.657 km 463.411 km
    Perigee 458.805 km 461.981 km
    Orbit Epoch 2026-10-19T05:34:23+0000 2026-10-18T21:26:09+0000

    STARLINK-4040 & STARLINK-35308 Collision Probability (Pc) Trend

    STARLINK-4040 & STARLINK-35308 Collision Probability (Pc) TrendNot Available

    STARLINK-4040 & STARLINK-35308 Miss Distance (Miss Distance) Trend

    STARLINK-4040 & STARLINK-35308 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35308Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35308Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4040

    No nearby objects data