Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.447017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:56:00+0800
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    1 Object 1

    AOE ID 53401
    NORAD ID 53401
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65630
    NORAD ID 65630
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4525 STARLINK-34877
    Time of Closest Approach 2026-10-30T09:37:04+0000
    Collision Probability (Pc) 4.447017E-6
    Conjunction Distance (km) 1.631 km
    Relative Speed (km/s) 11.957 km/s
    Conjunction Risk Parameters R (Radial): 0.378 | I (In-track): 0.984 | C (Cross-track): 1.245
    Collision Risk Index (CRI) 0.48
    X Position (km) 3629.289 3630.813
    Position Y (km) -5496.342 -5495.77
    Position Z (km) 1842.116 1842.222
    Velocity X (km/s) 4.859 3.076
    Velocity Y (km/s) 1.269 3.968
    Velocity Z (km/s) -5.755 5.755

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4525 STARLINK-34877
    Semimajor Axis (a) 6840.884 km 6840.611 km
    Eccentricity (e) 0.000129 0.000319
    Inclination (i) 53.1607° 53.1557°
    RAAN 147.2497° 307.2039°
    Perigee Argument 83.1567° 256.6762°
    Mean Anomaly (M) 276.9582° 103.3885°
    Apogee 463.629 km 464.657 km
    Perigee 461.865 km 460.291 km
    Orbit Epoch 2026-10-27T21:31:07+0000 2026-10-27T00:15:07+0000

    STARLINK-4525 & STARLINK-34877 Collision Probability (Pc) Trend

    STARLINK-4525 & STARLINK-34877 Collision Probability (Pc) TrendNot Available

    STARLINK-4525 & STARLINK-34877 Miss Distance (Miss Distance) Trend

    STARLINK-4525 & STARLINK-34877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4525Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4525Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4525

    No nearby objects data