Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.770706E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:22:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53688
    NORAD ID 53688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63908
    NORAD ID 63908
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4571 STARLINK-34083
    Time of Closest Approach 2026-10-21T06:29:54+0000
    Collision Probability (Pc) 1.770706E-6
    Conjunction Distance (km) 2.463 km
    Relative Speed (km/s) 14.34 km/s
    Conjunction Risk Parameters R (Radial): -2.321 | I (In-track): -0.29 | C (Cross-track): 0.769
    Collision Risk Index (CRI) 0.4
    X Position (km) 6669.113 6671.56
    Position Y (km) -1512.08 -1511.881
    Position Z (km) 518.447 518.258
    Velocity X (km/s) 0.354 0.849
    Velocity Y (km/s) -1.074 5.541
    Velocity Z (km/s) -7.542 5.171

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4571 STARLINK-34083
    Semimajor Axis (a) 6856.329 km 6861.159 km
    Eccentricity (e) 0.000228 0.000126
    Inclination (i) 97.2842° 42.9999°
    RAAN 165.9149° 348.4858°
    Perigee Argument 100.9541° 264.9236°
    Mean Anomaly (M) 154.0140° 95.1471°
    Apogee 479.758 km 483.888 km
    Perigee 476.626 km 482.156 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T05:21:47+0000

    STARLINK-4571 & STARLINK-34083 Collision Probability (Pc) Trend

    STARLINK-4571 & STARLINK-34083 Collision Probability (Pc) TrendNot Available

    STARLINK-4571 & STARLINK-34083 Miss Distance (Miss Distance) Trend

    STARLINK-4571 & STARLINK-34083 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34083Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4571Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34083Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4571

    No nearby objects data