Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.723108E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:21:18+0800
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    1 Object 1

    AOE ID 51759
    NORAD ID 51759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53805
    NORAD ID 53805
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3456 STARLINK-4763
    Time of Closest Approach 2026-10-29T17:50:45+0000
    Collision Probability (Pc) 1.723108E-6
    Conjunction Distance (km) 1.94 km
    Relative Speed (km/s) 5.796 km/s
    Conjunction Risk Parameters R (Radial): -0.898 | I (In-track): 1.589 | C (Cross-track): -0.655
    Collision Risk Index (CRI) 0.4
    X Position (km) -4233.577 -4234.653
    Position Y (km) -1339.286 -1337.823
    Position Z (km) -5211.137 -5211.818
    Velocity X (km/s) 4.23 0.025
    Velocity Y (km/s) -6.059 -7.393
    Velocity Z (km/s) -1.88 1.878

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3456 STARLINK-4763
    Semimajor Axis (a) 6840.884 km 6848.115 km
    Eccentricity (e) 0.000115 0.000828
    Inclination (i) 53.1541° 53.1423°
    RAAN 332.8747° 270.7182°
    Perigee Argument 70.1206° 280.8152°
    Mean Anomaly (M) 289.9920° 79.1917°
    Apogee 463.537 km 475.649 km
    Perigee 461.957 km 464.307 km
    Orbit Epoch 2026-10-26T02:46:21+0000 2026-10-27T06:39:37+0000

    STARLINK-3456 & STARLINK-4763 Collision Probability (Pc) Trend

    STARLINK-3456 & STARLINK-4763 Collision Probability (Pc) TrendNot Available

    STARLINK-3456 & STARLINK-4763 Miss Distance (Miss Distance) Trend

    STARLINK-3456 & STARLINK-4763 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3456Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4763Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3456Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4763Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3456

    No nearby objects data